diff --git a/sandbox-providers/tmrk-enterprisecloud/src/main/java/org/jclouds/tmrk/enterprisecloud/domain/ConfigurationOptionRange.java b/sandbox-providers/tmrk-enterprisecloud/src/main/java/org/jclouds/tmrk/enterprisecloud/domain/ConfigurationOptionRange.java
new file mode 100644
index 0000000000..8f21f44b8d
--- /dev/null
+++ b/sandbox-providers/tmrk-enterprisecloud/src/main/java/org/jclouds/tmrk/enterprisecloud/domain/ConfigurationOptionRange.java
@@ -0,0 +1,134 @@
+/**
+ * Licensed to jclouds, Inc. (jclouds) under one or more
+ * contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  jclouds licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.jclouds.tmrk.enterprisecloud.domain;
+
+import javax.xml.bind.annotation.XmlElement;
+
+/**
+ * <xs:complexType name="ConfigurationOptionRange">
+ * @author Jason King
+ */
+public class ConfigurationOptionRange {
+
+   @SuppressWarnings("unchecked")
+   public static Builder builder() {
+      return new Builder();
+   }
+
+   public Builder toBuilder() {
+      return new Builder().fromConfigurationOptionRange(this);
+   }
+
+   public static class Builder {
+
+      private int minimum;
+      private int maximum;
+      private int stepFactor;
+
+      /**
+       * @see org.jclouds.tmrk.enterprisecloud.domain.ConfigurationOptionRange#getMinimum
+       */
+      public Builder minimum(int minimum) {
+         this.minimum = minimum;
+         return this;
+      }
+
+      /**
+       * @see org.jclouds.tmrk.enterprisecloud.domain.ConfigurationOptionRange#getMaximum
+       */
+      public Builder maximum(int maximum) {
+         this.maximum = maximum;
+         return this;
+      }
+
+      /**
+       * @see org.jclouds.tmrk.enterprisecloud.domain.ConfigurationOptionRange#getStepFactor
+       */
+      public Builder stepFactor(int stepFactor) {
+         this.stepFactor = stepFactor;
+         return this;
+      }
+
+      public ConfigurationOptionRange build() {
+         return new ConfigurationOptionRange(minimum, maximum,stepFactor);
+      }
+
+      public Builder fromConfigurationOptionRange(ConfigurationOptionRange in) {
+        return minimum(in.getMinimum()).maximum(in.getMaximum()).stepFactor(in.getStepFactor());
+      }
+   }
+
+   @XmlElement(name = "Minimum")
+   private int minimum;
+
+   @XmlElement(name = "Maximum")
+   private int maximum;
+
+   @XmlElement(name = "StepFactor")
+   private int stepFactor;
+
+   private ConfigurationOptionRange(int minimum, int maximum, int stepFactor) {
+      this.minimum = minimum;
+      this.maximum = maximum;
+      this.stepFactor = stepFactor;
+   }
+
+   private ConfigurationOptionRange() {
+      //For JAXB
+   }
+
+   public int getMinimum() {
+      return minimum;
+   }
+
+   public int getMaximum() {
+      return maximum;
+   }
+
+   public int getStepFactor() {
+      return stepFactor;
+   }
+
+   @Override
+   public boolean equals(Object o) {
+      if (this == o) return true;
+      if (o == null || getClass() != o.getClass()) return false;
+
+      ConfigurationOptionRange that = (ConfigurationOptionRange) o;
+
+      if (maximum != that.maximum) return false;
+      if (minimum != that.minimum) return false;
+      if (stepFactor != that.stepFactor) return false;
+
+      return true;
+   }
+
+   @Override
+   public int hashCode() {
+      int result = minimum;
+      result = 31 * result + maximum;
+      result = 31 * result + stepFactor;
+      return result;
+   }
+
+   @Override
+   public String toString() {
+      return "[minimum="+ minimum +", maximum="+ maximum +", stepFactor="+stepFactor+"]";
+   }
+}
diff --git a/sandbox-providers/tmrk-enterprisecloud/src/main/java/org/jclouds/tmrk/enterprisecloud/domain/CustomizationOption.java b/sandbox-providers/tmrk-enterprisecloud/src/main/java/org/jclouds/tmrk/enterprisecloud/domain/CustomizationOption.java
new file mode 100644
index 0000000000..2077cf8cdb
--- /dev/null
+++ b/sandbox-providers/tmrk-enterprisecloud/src/main/java/org/jclouds/tmrk/enterprisecloud/domain/CustomizationOption.java
@@ -0,0 +1,167 @@
+/**
+ * Licensed to jclouds, Inc. (jclouds) under one or more
+ * contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  jclouds licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.jclouds.tmrk.enterprisecloud.domain;
+
+import javax.xml.bind.annotation.XmlElement;
+import javax.xml.bind.annotation.XmlEnum;
+import javax.xml.bind.annotation.XmlEnumValue;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+
+/**
+ * <xs:complexType name="CustomizationOption">
+ * @author Jason King
+ */
+public class CustomizationOption {
+
+   @SuppressWarnings("unchecked")
+   public static Builder builder() {
+      return new Builder();
+   }
+
+   public Builder toBuilder() {
+      return new Builder().fromConfigurationOptionRange(this);
+   }
+
+   public static class Builder {
+
+      private CustomizationType type;
+      private boolean canPowerOn;
+      private boolean passwordRequired;
+      private boolean sshKeyRequired;
+
+      /**
+       * @see CustomizationOption#getType
+       */
+      public Builder type(CustomizationType type) {
+         this.type = type;
+         return this;
+      }
+
+      /**
+       * @see CustomizationOption#canPowerOn
+       */
+      public Builder canPowerOn(boolean canPowerOn) {
+         this.canPowerOn = canPowerOn;
+         return this;
+      }
+
+      /**
+       * @see CustomizationOption#isPasswordRequired()
+       */
+      public Builder passwordRequired(boolean passwordRequired) {
+         this.passwordRequired = passwordRequired;
+         return this;
+      }
+
+      /**
+       * @see CustomizationOption#isSshKeyRequired()
+       */
+      public Builder sshKeyRequired(boolean sshKeyRequired) {
+         this.sshKeyRequired = sshKeyRequired;
+         return this;
+      }
+
+      public CustomizationOption build() {
+         return new CustomizationOption(type, canPowerOn, passwordRequired,sshKeyRequired);
+      }
+
+      public Builder fromConfigurationOptionRange(CustomizationOption in) {
+        return type(in.getType()).canPowerOn(in.canPowerOn()).passwordRequired(in.isPasswordRequired()).sshKeyRequired(in.isSshKeyRequired());
+      }
+   }
+
+   @XmlElement(name = "Type")
+   private CustomizationType type;
+
+   @XmlElement(name = "CanPowerOn")
+   private boolean canPowerOn;
+
+   @XmlElement(name = "PasswordRequired")
+   private boolean passwordRequired;
+
+   @XmlElement(name = "SshKeyRequired")
+   private boolean sshKeyRequired;
+
+   private CustomizationOption(CustomizationType type, boolean canPowerOn, boolean passwordRequired, boolean sshKeyRequired) {
+      this.type = checkNotNull(type,"type");
+      this.canPowerOn = canPowerOn;
+      this.passwordRequired = passwordRequired;
+      this.sshKeyRequired = sshKeyRequired;
+   }
+
+   private CustomizationOption() {
+      //For JAXB
+   }
+
+   public CustomizationType getType() {
+      return type;
+   }
+
+   public boolean canPowerOn() {
+      return canPowerOn;
+   }
+
+   public boolean isPasswordRequired() {
+      return passwordRequired;
+   }
+
+   public boolean isSshKeyRequired() {
+      return sshKeyRequired;
+   }
+
+   @Override
+   public boolean equals(Object o) {
+      if (this == o) return true;
+      if (o == null || getClass() != o.getClass()) return false;
+
+      CustomizationOption that = (CustomizationOption) o;
+
+      if (canPowerOn != that.canPowerOn) return false;
+      if (passwordRequired != that.passwordRequired) return false;
+      if (sshKeyRequired != that.sshKeyRequired) return false;
+      if (type != that.type) return false;
+
+      return true;
+   }
+
+   @Override
+   public int hashCode() {
+      int result = type.hashCode();
+      result = 31 * result + (canPowerOn ? 1 : 0);
+      result = 31 * result + (passwordRequired ? 1 : 0);
+      result = 31 * result + (sshKeyRequired ? 1 : 0);
+      return result;
+   }
+
+   @Override
+   public String toString() {
+      return "[type="+type+", canPowerOn="+ canPowerOn +", passwordRequired="+ passwordRequired +", sshKeyRequired="+sshKeyRequired+"]";
+   }
+
+   @XmlEnum
+   public enum CustomizationType {
+      @XmlEnumValue("Linux")
+      LINUX,
+
+      @XmlEnumValue("Windows")
+      WINDOWS;
+   }
+
+}
diff --git a/sandbox-providers/tmrk-enterprisecloud/src/main/java/org/jclouds/tmrk/enterprisecloud/domain/hardware/DiskConfigurationOption.java b/sandbox-providers/tmrk-enterprisecloud/src/main/java/org/jclouds/tmrk/enterprisecloud/domain/hardware/DiskConfigurationOption.java
new file mode 100644
index 0000000000..365df574ca
--- /dev/null
+++ b/sandbox-providers/tmrk-enterprisecloud/src/main/java/org/jclouds/tmrk/enterprisecloud/domain/hardware/DiskConfigurationOption.java
@@ -0,0 +1,156 @@
+/**
+ * Licensed to jclouds, Inc. (jclouds) under one or more
+ * contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  jclouds licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.jclouds.tmrk.enterprisecloud.domain.hardware;
+
+import javax.xml.bind.annotation.XmlElement;
+
+/**
+ * <xs:complexType name="DiskConfigurationOption">
+ * @author Jason King
+ */
+public class DiskConfigurationOption {
+
+   @SuppressWarnings("unchecked")
+   public static Builder builder() {
+      return new Builder();
+   }
+
+   public Builder toBuilder() {
+      return new Builder().fromConfigurationOptionRange(this);
+   }
+
+   public static class Builder {
+
+      private int minimum;
+      private int maximum;
+      private DiskConfigurationOptionRange systemDisk;
+      private DiskConfigurationOptionRange dataDisk;
+
+      /**
+       * @see DiskConfigurationOption#getMinimum()
+       */
+      public Builder minimum(int minimum) {
+         this.minimum = minimum;
+         return this;
+      }
+
+      /**
+       * @see DiskConfigurationOption#getMaximum()
+       */
+      public Builder maximum(int maximum) {
+         this.maximum = maximum;
+         return this;
+      }
+
+      /**
+       * @see DiskConfigurationOption#getSystemDisk()
+       */
+      public Builder systemDisk(DiskConfigurationOptionRange systemDisk) {
+         this.systemDisk = systemDisk;
+         return this;
+      }
+
+      /**
+       * @see DiskConfigurationOption#getDataDisk()
+       */
+      public Builder dataDisk(DiskConfigurationOptionRange dataDisk) {
+         this.dataDisk = dataDisk;
+         return this;
+      }
+
+      public DiskConfigurationOption build() {
+         return new DiskConfigurationOption(minimum, maximum, systemDisk, dataDisk);
+      }
+
+      public Builder fromConfigurationOptionRange(DiskConfigurationOption in) {
+        return minimum(in.getMinimum()).maximum(in.getMaximum()).systemDisk(in.getSystemDisk()).dataDisk(in.getDataDisk());
+      }
+   }
+
+   @XmlElement(name = "Minimum")
+   private int minimum;
+
+   @XmlElement(name = "Maximum")
+   private int maximum;
+
+   @XmlElement(name = "SystemDisk")
+   private DiskConfigurationOptionRange systemDisk;
+
+   @XmlElement(name = "DataDisk")
+   private DiskConfigurationOptionRange dataDisk;
+
+   private DiskConfigurationOption(int minimum, int maximum, DiskConfigurationOptionRange systemDisk, DiskConfigurationOptionRange dataDisk) {
+      this.minimum = minimum;
+      this.maximum = maximum;
+      this.systemDisk = systemDisk;
+      this.dataDisk = dataDisk;
+   }
+
+   private DiskConfigurationOption() {
+      //For JAXB
+   }
+
+   public int getMinimum() {
+      return minimum;
+   }
+
+   public int getMaximum() {
+      return maximum;
+   }
+
+   public DiskConfigurationOptionRange getSystemDisk() {
+      return systemDisk;
+   }
+
+   public DiskConfigurationOptionRange getDataDisk() {
+      return dataDisk;
+   }
+
+   @Override
+   public boolean equals(Object o) {
+      if (this == o) return true;
+      if (o == null || getClass() != o.getClass()) return false;
+
+      DiskConfigurationOption that = (DiskConfigurationOption) o;
+
+      if (maximum != that.maximum) return false;
+      if (minimum != that.minimum) return false;
+      if (dataDisk != null ? !dataDisk.equals(that.dataDisk) : that.dataDisk != null)
+         return false;
+      if (systemDisk != null ? !systemDisk.equals(that.systemDisk) : that.systemDisk != null)
+         return false;
+
+      return true;
+   }
+
+   @Override
+   public int hashCode() {
+      int result = minimum;
+      result = 31 * result + maximum;
+      result = 31 * result + (systemDisk != null ? systemDisk.hashCode() : 0);
+      result = 31 * result + (dataDisk != null ? dataDisk.hashCode() : 0);
+      return result;
+   }
+
+   @Override
+   public String toString() {
+      return "[minimum="+minimum+", maximum="+ maximum +", systemDisk="+ systemDisk +", dataDisk="+dataDisk+"]";
+   }
+
+}
diff --git a/sandbox-providers/tmrk-enterprisecloud/src/main/java/org/jclouds/tmrk/enterprisecloud/domain/hardware/DiskConfigurationOptionRange.java b/sandbox-providers/tmrk-enterprisecloud/src/main/java/org/jclouds/tmrk/enterprisecloud/domain/hardware/DiskConfigurationOptionRange.java
new file mode 100644
index 0000000000..4bfa1f5a63
--- /dev/null
+++ b/sandbox-providers/tmrk-enterprisecloud/src/main/java/org/jclouds/tmrk/enterprisecloud/domain/hardware/DiskConfigurationOptionRange.java
@@ -0,0 +1,122 @@
+/**
+ * Licensed to jclouds, Inc. (jclouds) under one or more
+ * contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  jclouds licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.jclouds.tmrk.enterprisecloud.domain.hardware;
+
+import org.jclouds.tmrk.enterprisecloud.domain.ResourceCapacityRange;
+
+import javax.xml.bind.annotation.XmlElement;
+
+/**
+ * <xs:complexType name="DiskConfigurationOptionRange">
+ * @author Jason King
+ */
+public class DiskConfigurationOptionRange {
+
+   @SuppressWarnings("unchecked")
+   public static Builder builder() {
+      return new Builder();
+   }
+
+   public Builder toBuilder() {
+      return new Builder().fromConfigurationOptionRange(this);
+   }
+
+   public static class Builder {
+
+      private ResourceCapacityRange resourceCapacityRange;
+      private double monthlyCost;
+
+      /**
+       * @see DiskConfigurationOptionRange#getResourceCapacityRange
+       */
+      public Builder resourceCapacityRange(ResourceCapacityRange resourceCapacityRange) {
+         this.resourceCapacityRange = resourceCapacityRange;
+         return this;
+      }
+
+      /**
+       * @see DiskConfigurationOptionRange#getMonthlyCost()
+       */
+      public Builder monthlyCost(double monthlyCost) {
+         this.monthlyCost = monthlyCost;
+         return this;
+      }
+
+
+      public DiskConfigurationOptionRange build() {
+         return new DiskConfigurationOptionRange(resourceCapacityRange, monthlyCost);
+      }
+
+      public Builder fromConfigurationOptionRange(DiskConfigurationOptionRange in) {
+        return resourceCapacityRange(in.getResourceCapacityRange()).monthlyCost(in.getMonthlyCost());
+      }
+   }
+
+   @XmlElement(name = "ResourceCapacityRange")
+   private ResourceCapacityRange resourceCapacityRange;
+
+   @XmlElement(name = "MonthlyCost")
+   private double monthlyCost;
+
+   private DiskConfigurationOptionRange(ResourceCapacityRange resourceCapacityRange, double monthlyCost) {
+      this.resourceCapacityRange = resourceCapacityRange;
+      this.monthlyCost = monthlyCost;
+   }
+
+   private DiskConfigurationOptionRange() {
+      //For JAXB
+   }
+
+   public ResourceCapacityRange getResourceCapacityRange() {
+      return resourceCapacityRange;
+   }
+
+   public double getMonthlyCost() {
+      return monthlyCost;
+   }
+
+   @Override
+   public boolean equals(Object o) {
+      if (this == o) return true;
+      if (o == null || getClass() != o.getClass()) return false;
+
+      DiskConfigurationOptionRange that = (DiskConfigurationOptionRange) o;
+
+      if (Double.compare(that.monthlyCost, monthlyCost) != 0) return false;
+      if (resourceCapacityRange != null ? !resourceCapacityRange.equals(that.resourceCapacityRange) : that.resourceCapacityRange != null)
+         return false;
+
+      return true;
+   }
+
+   @Override
+   public int hashCode() {
+      int result;
+      long temp;
+      result = resourceCapacityRange != null ? resourceCapacityRange.hashCode() : 0;
+      temp = monthlyCost != +0.0d ? Double.doubleToLongBits(monthlyCost) : 0L;
+      result = 31 * result + (int) (temp ^ (temp >>> 32));
+      return result;
+   }
+
+   @Override
+   public String toString() {
+      return "[resourceCapacityRange="+resourceCapacityRange+", monthlyCost="+monthlyCost+"]";
+   }
+}
diff --git a/sandbox-providers/tmrk-enterprisecloud/src/main/java/org/jclouds/tmrk/enterprisecloud/domain/hardware/HardwareConfiguration.java b/sandbox-providers/tmrk-enterprisecloud/src/main/java/org/jclouds/tmrk/enterprisecloud/domain/hardware/HardwareConfiguration.java
index 6a00f781a9..c994bef5ad 100644
--- a/sandbox-providers/tmrk-enterprisecloud/src/main/java/org/jclouds/tmrk/enterprisecloud/domain/hardware/HardwareConfiguration.java
+++ b/sandbox-providers/tmrk-enterprisecloud/src/main/java/org/jclouds/tmrk/enterprisecloud/domain/hardware/HardwareConfiguration.java
@@ -29,6 +29,7 @@ import org.jclouds.tmrk.enterprisecloud.domain.network.Nics;
 import org.jclouds.tmrk.enterprisecloud.domain.network.VirtualNic;
 
 import javax.xml.bind.annotation.XmlElement;
+import javax.xml.bind.annotation.XmlRootElement;
 import java.net.URI;
 import java.util.Collections;
 import java.util.Map;
@@ -40,6 +41,7 @@ import static com.google.common.base.Preconditions.checkNotNull;
  * <xs:complexType name="HardwareConfiguration">
  * @author Jason King
  */
+@XmlRootElement(name = "HardwareConfiguration")
 public class HardwareConfiguration extends BaseResource<HardwareConfiguration> {
 
    @SuppressWarnings("unchecked")
diff --git a/sandbox-providers/tmrk-enterprisecloud/src/main/java/org/jclouds/tmrk/enterprisecloud/domain/vm/VirtualMachineConfigurationOptions.java b/sandbox-providers/tmrk-enterprisecloud/src/main/java/org/jclouds/tmrk/enterprisecloud/domain/vm/VirtualMachineConfigurationOptions.java
index 261db65e9e..4078d2f6a7 100644
--- a/sandbox-providers/tmrk-enterprisecloud/src/main/java/org/jclouds/tmrk/enterprisecloud/domain/vm/VirtualMachineConfigurationOptions.java
+++ b/sandbox-providers/tmrk-enterprisecloud/src/main/java/org/jclouds/tmrk/enterprisecloud/domain/vm/VirtualMachineConfigurationOptions.java
@@ -19,7 +19,8 @@
 package org.jclouds.tmrk.enterprisecloud.domain.vm;
 
 import org.jclouds.javax.annotation.Nullable;
-import org.jclouds.tmrk.enterprisecloud.domain.ResourceCapacityRange;
+import org.jclouds.tmrk.enterprisecloud.domain.*;
+import org.jclouds.tmrk.enterprisecloud.domain.hardware.DiskConfigurationOption;
 import org.jclouds.tmrk.enterprisecloud.domain.internal.BaseResource;
 
 import javax.xml.bind.annotation.XmlElement;
@@ -48,8 +49,21 @@ public class VirtualMachineConfigurationOptions extends BaseResource<VirtualMach
    }
 
    public static class Builder extends BaseResource.Builder<VirtualMachineConfigurationOptions> {
-      //TODO There are additional fields
+
+      protected ConfigurationOptionRange processor;
       protected ResourceCapacityRange memory;
+      protected DiskConfigurationOption disk;
+      protected ConfigurationOptionRange networkAdapter;
+      protected CustomizationOption customization;
+      //TODO ComputeMatrix field
+
+      /**
+       * @see VirtualMachineConfigurationOptions#getProcessor
+       */
+      public Builder processor(ConfigurationOptionRange processor) {
+         this.processor = processor;
+         return this;
+      }
 
       /**
        * @see VirtualMachineConfigurationOptions#getMemory
@@ -59,13 +73,41 @@ public class VirtualMachineConfigurationOptions extends BaseResource<VirtualMach
          return this;
       }
 
+      /**
+       * @see VirtualMachineConfigurationOptions#getDisk
+       */
+      public Builder disk(DiskConfigurationOption disk) {
+         this.disk = disk;
+         return this;
+      }
+
+      /**
+       * @see VirtualMachineConfigurationOptions#getNetworkAdapter
+       */
+      public Builder networkAdapter(ConfigurationOptionRange networkAdapter) {
+         this.networkAdapter = networkAdapter;
+         return this;
+      }
+
+      /**
+       * @see VirtualMachineConfigurationOptions#getCustomization
+       */
+      public Builder customization(CustomizationOption customization) {
+         this.customization = customization;
+         return this;
+      }
+
       @Override
       public VirtualMachineConfigurationOptions build() {
-         return new VirtualMachineConfigurationOptions(href, type, memory);
+         return new VirtualMachineConfigurationOptions(href, type, processor, memory, disk, networkAdapter, customization);
       }
 
       public Builder fromVirtualMachineConfigurationOptions(VirtualMachineConfigurationOptions in) {
-         return fromResource(in).memory(in.getMemory());
+         return fromResource(in).processor(in.getProcessor())
+                                .memory(in.getMemory())
+                                .disk(in.getDisk())
+                                .networkAdapter(in.getNetworkAdapter())
+                                .customization(in.getCustomization());
       }
 
       /**
@@ -94,12 +136,29 @@ public class VirtualMachineConfigurationOptions extends BaseResource<VirtualMach
 
    }
 
+   @XmlElement(name = "Processor", required = false)
+   private ConfigurationOptionRange processor;
+
    @XmlElement(name = "Memory", required = false)
    private ResourceCapacityRange memory;
 
-   private VirtualMachineConfigurationOptions(URI href, String type, @Nullable ResourceCapacityRange memory) {
+   @XmlElement(name = "Disk", required = false)
+   private DiskConfigurationOption disk;
+
+   @XmlElement(name = "NetworkAdapter", required = false)
+   private ConfigurationOptionRange networkAdapter;
+
+   @XmlElement(name = "Customization", required = false)
+   private CustomizationOption customization;
+
+   private VirtualMachineConfigurationOptions(URI href, String type, @Nullable ConfigurationOptionRange processor, @Nullable ResourceCapacityRange memory,
+                                              @Nullable DiskConfigurationOption disk, @Nullable ConfigurationOptionRange networkAdapter, @Nullable CustomizationOption customization) {
       super(href, type);
+      this.processor = processor;
       this.memory = memory;
+      this.disk = disk;
+      this.networkAdapter = networkAdapter;
+      this.customization = customization;
    }
 
    private VirtualMachineConfigurationOptions() {
@@ -108,12 +167,44 @@ public class VirtualMachineConfigurationOptions extends BaseResource<VirtualMach
 
    /**
     *
-    * @return memory capacity range
+    * @return processor configuration option range
+    */
+   public ConfigurationOptionRange getProcessor() {
+      return processor;
+   }
+
+   /**
+    *
+    * @return memory capacity configuration range
     */
    public ResourceCapacityRange getMemory() {
       return memory;
    }
 
+   /**
+    *
+    * @return disk configuration option
+    */
+   public DiskConfigurationOption getDisk() {
+      return disk;
+   }
+
+   /**
+    *
+    * @return network adapter configuration range
+    */
+   public ConfigurationOptionRange getNetworkAdapter() {
+      return networkAdapter;
+   }
+
+   /**
+    *
+    * @return customization option
+    */
+   public CustomizationOption getCustomization() {
+      return customization;
+   }
+
    @Override
    public boolean equals(Object o) {
       if (this == o) return true;
@@ -122,8 +213,16 @@ public class VirtualMachineConfigurationOptions extends BaseResource<VirtualMach
 
       VirtualMachineConfigurationOptions that = (VirtualMachineConfigurationOptions) o;
 
+      if (customization != null ? !customization.equals(that.customization) : that.customization != null)
+         return false;
+      if (disk != null ? !disk.equals(that.disk) : that.disk != null)
+         return false;
       if (memory != null ? !memory.equals(that.memory) : that.memory != null)
          return false;
+      if (networkAdapter != null ? !networkAdapter.equals(that.networkAdapter) : that.networkAdapter != null)
+         return false;
+      if (processor != null ? !processor.equals(that.processor) : that.processor != null)
+         return false;
 
       return true;
    }
@@ -131,12 +230,16 @@ public class VirtualMachineConfigurationOptions extends BaseResource<VirtualMach
    @Override
    public int hashCode() {
       int result = super.hashCode();
+      result = 31 * result + (processor != null ? processor.hashCode() : 0);
       result = 31 * result + (memory != null ? memory.hashCode() : 0);
+      result = 31 * result + (disk != null ? disk.hashCode() : 0);
+      result = 31 * result + (networkAdapter != null ? networkAdapter.hashCode() : 0);
+      result = 31 * result + (customization != null ? customization.hashCode() : 0);
       return result;
    }
 
    @Override
    public String string() {
-      return super.string()+", memory="+memory;
+      return super.string()+", memory="+memory+", disk="+disk+", processor="+processor+", networkAdapter="+networkAdapter+", customization="+customization;
    }
 }
\ No newline at end of file
diff --git a/sandbox-providers/tmrk-enterprisecloud/src/main/java/org/jclouds/tmrk/enterprisecloud/features/VirtualMachineAsyncClient.java b/sandbox-providers/tmrk-enterprisecloud/src/main/java/org/jclouds/tmrk/enterprisecloud/features/VirtualMachineAsyncClient.java
index 31518b6f36..b61fee1695 100644
--- a/sandbox-providers/tmrk-enterprisecloud/src/main/java/org/jclouds/tmrk/enterprisecloud/features/VirtualMachineAsyncClient.java
+++ b/sandbox-providers/tmrk-enterprisecloud/src/main/java/org/jclouds/tmrk/enterprisecloud/features/VirtualMachineAsyncClient.java
@@ -22,10 +22,12 @@ import com.google.common.util.concurrent.ListenableFuture;
 import org.jclouds.http.filters.BasicAuthentication;
 import org.jclouds.rest.annotations.*;
 import org.jclouds.rest.functions.ReturnNullOnNotFoundOr404;
+import org.jclouds.tmrk.enterprisecloud.domain.hardware.HardwareConfiguration;
 import org.jclouds.tmrk.enterprisecloud.domain.network.AssignedIpAddresses;
 import org.jclouds.tmrk.enterprisecloud.domain.vm.VirtualMachine;
 import org.jclouds.tmrk.enterprisecloud.domain.vm.VirtualMachineConfigurationOptions;
 import org.jclouds.tmrk.enterprisecloud.domain.vm.VirtualMachines;
+import org.jclouds.tmrk.enterprisecloud.functions.ReturnEmptyVirtualMachinesOnNotFoundOr404;
 
 import javax.ws.rs.Consumes;
 import javax.ws.rs.GET;
@@ -51,7 +53,7 @@ public interface VirtualMachineAsyncClient {
    @GET
    @Consumes("application/vnd.tmrk.cloud.virtualMachine; type=collection")
    @JAXBResponseParser
-   @ExceptionParser(ReturnNullOnNotFoundOr404.class)
+   @ExceptionParser(ReturnEmptyVirtualMachinesOnNotFoundOr404.class)
    ListenableFuture<VirtualMachines> getVirtualMachines(@EndpointParam URI uri);
 
    /**
@@ -73,11 +75,20 @@ public interface VirtualMachineAsyncClient {
    ListenableFuture<AssignedIpAddresses> getAssignedIpAddresses(@EndpointParam URI uri);
 
    /**
-    * @see VirtualMachineClient#getVirtualMachineConfigurationOptions
+    * @see VirtualMachineClient#getConfigurationOptions
     */
    @GET
    @Consumes("application/vnd.tmrk.cloud.virtualMachineConfigurationOptions")
    @JAXBResponseParser
    @ExceptionParser(ReturnNullOnNotFoundOr404.class)
-   ListenableFuture<VirtualMachineConfigurationOptions> getVirtualMachineConfigurationOptions(@EndpointParam URI uri);
+   ListenableFuture<VirtualMachineConfigurationOptions> getConfigurationOptions(@EndpointParam URI uri);
+
+   /**
+    * @see VirtualMachineClient#getHardwareConfiguration
+    */
+   @GET
+   @Consumes("application/vnd.tmrk.cloud.virtualMachineHardware")
+   @JAXBResponseParser
+   @ExceptionParser(ReturnNullOnNotFoundOr404.class)
+   ListenableFuture<HardwareConfiguration> getHardwareConfiguration(@EndpointParam URI uri);
 }
diff --git a/sandbox-providers/tmrk-enterprisecloud/src/main/java/org/jclouds/tmrk/enterprisecloud/features/VirtualMachineClient.java b/sandbox-providers/tmrk-enterprisecloud/src/main/java/org/jclouds/tmrk/enterprisecloud/features/VirtualMachineClient.java
index 8734ee572c..a2680fc3ff 100644
--- a/sandbox-providers/tmrk-enterprisecloud/src/main/java/org/jclouds/tmrk/enterprisecloud/features/VirtualMachineClient.java
+++ b/sandbox-providers/tmrk-enterprisecloud/src/main/java/org/jclouds/tmrk/enterprisecloud/features/VirtualMachineClient.java
@@ -19,6 +19,7 @@
 package org.jclouds.tmrk.enterprisecloud.features;
 
 import org.jclouds.concurrent.Timeout;
+import org.jclouds.tmrk.enterprisecloud.domain.hardware.HardwareConfiguration;
 import org.jclouds.tmrk.enterprisecloud.domain.network.AssignedIpAddresses;
 import org.jclouds.tmrk.enterprisecloud.domain.vm.VirtualMachine;
 import org.jclouds.tmrk.enterprisecloud.domain.vm.VirtualMachineConfigurationOptions;
@@ -69,6 +70,14 @@ public interface VirtualMachineClient {
     * @param uri the uri for the configuration options. e.g. /cloudapi/ecloud/virtualmachines/{id}/configurationoptions
     * @return the configuration options
     */
-   VirtualMachineConfigurationOptions getVirtualMachineConfigurationOptions(URI uri);
+   VirtualMachineConfigurationOptions getConfigurationOptions(URI uri);
+
+   /**
+    * The Get Virtual Machines Hardware Configuration call returns information
+    * regarding the hardware configuration of a specified virtual machine in a compute pool.
+    * @param uri the uri for the hardware configuration e.g. /cloudapi/ecloud/virtualmachines/{id}/hardwareconfiguration
+    * @return
+    */
+   HardwareConfiguration getHardwareConfiguration(URI uri);
 
 }
diff --git a/sandbox-providers/tmrk-enterprisecloud/src/main/java/org/jclouds/tmrk/enterprisecloud/functions/ReturnEmptyVirtualMachinesOnNotFoundOr404.java b/sandbox-providers/tmrk-enterprisecloud/src/main/java/org/jclouds/tmrk/enterprisecloud/functions/ReturnEmptyVirtualMachinesOnNotFoundOr404.java
new file mode 100644
index 0000000000..15864a0ac8
--- /dev/null
+++ b/sandbox-providers/tmrk-enterprisecloud/src/main/java/org/jclouds/tmrk/enterprisecloud/functions/ReturnEmptyVirtualMachinesOnNotFoundOr404.java
@@ -0,0 +1,57 @@
+/**
+ * Licensed to jclouds, Inc. (jclouds) under one or more
+ * contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  jclouds licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.jclouds.tmrk.enterprisecloud.functions;
+
+import com.google.common.base.Function;
+import com.google.common.base.Throwables;
+import com.google.common.collect.Iterables;
+import org.jclouds.http.functions.ReturnTrueOn404;
+import org.jclouds.rest.ResourceNotFoundException;
+import org.jclouds.tmrk.enterprisecloud.domain.vm.VirtualMachines;
+
+import javax.inject.Inject;
+import javax.inject.Singleton;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+import static org.jclouds.util.Throwables2.propagateOrNull;
+
+/**
+ *
+ * @author Jason King
+ */
+@Singleton
+public class ReturnEmptyVirtualMachinesOnNotFoundOr404 implements Function<Exception, Object> {
+   private final ReturnTrueOn404 rto404;
+
+   @Inject
+   ReturnEmptyVirtualMachinesOnNotFoundOr404(ReturnTrueOn404 rto404) {
+      this.rto404 = checkNotNull(rto404, "rto404");
+   }
+
+   public Object apply(Exception from) {
+      Iterable<ResourceNotFoundException> throwables = Iterables.filter(Throwables.getCausalChain(from),
+            ResourceNotFoundException.class);
+      if (Iterables.size(throwables) >= 1) {
+         return VirtualMachines.builder().build();
+      } else if (rto404.apply(from)) {
+         return VirtualMachines.builder().build();
+      }
+      return VirtualMachines.class.cast(propagateOrNull(from));
+   }
+}
diff --git a/sandbox-providers/tmrk-enterprisecloud/src/test/java/org/jclouds/tmrk/enterprisecloud/features/VirtualMachineAsyncClientTest.java b/sandbox-providers/tmrk-enterprisecloud/src/test/java/org/jclouds/tmrk/enterprisecloud/features/VirtualMachineAsyncClientTest.java
index 8ffcf2dbeb..8122981a11 100644
--- a/sandbox-providers/tmrk-enterprisecloud/src/test/java/org/jclouds/tmrk/enterprisecloud/features/VirtualMachineAsyncClientTest.java
+++ b/sandbox-providers/tmrk-enterprisecloud/src/test/java/org/jclouds/tmrk/enterprisecloud/features/VirtualMachineAsyncClientTest.java
@@ -23,6 +23,7 @@ import org.jclouds.http.HttpRequest;
 import org.jclouds.http.functions.ParseXMLWithJAXB;
 import org.jclouds.rest.functions.ReturnNullOnNotFoundOr404;
 import org.jclouds.rest.internal.RestAnnotationProcessor;
+import org.jclouds.tmrk.enterprisecloud.functions.ReturnEmptyVirtualMachinesOnNotFoundOr404;
 import org.testng.annotations.Test;
 
 import java.io.IOException;
@@ -61,7 +62,7 @@ public class VirtualMachineAsyncClientTest extends BaseTerremarkEnterpriseCloudA
       assertPayloadEquals(httpRequest, null, null, false);
 
       assertResponseParserClassEquals(method, httpRequest, ParseXMLWithJAXB.class);
-      assertExceptionParserClassEquals(method, ReturnNullOnNotFoundOr404.class);
+      assertExceptionParserClassEquals(method, ReturnEmptyVirtualMachinesOnNotFoundOr404.class);
 
       checkFilters(httpRequest);
    }
@@ -80,8 +81,8 @@ public class VirtualMachineAsyncClientTest extends BaseTerremarkEnterpriseCloudA
       checkFilters(httpRequest);
    }
 
-   public void testGetVirtualMachineConfigurationOptions() throws SecurityException, NoSuchMethodException, IOException, URISyntaxException {
-      Method method = VirtualMachineAsyncClient.class.getMethod("getVirtualMachineConfigurationOptions", URI.class);
+   public void testGetConfigurationOptions() throws SecurityException, NoSuchMethodException, IOException, URISyntaxException {
+      Method method = VirtualMachineAsyncClient.class.getMethod("getConfigurationOptions", URI.class);
       HttpRequest httpRequest = processor.createRequest(method,new URI("/cloudapi/ecloud/virtualmachines/5504/configurationoptions"));
 
       assertRequestLineEquals(httpRequest, "GET https://services-beta.enterprisecloud.terremark.com/cloudapi/ecloud/virtualmachines/5504/configurationoptions HTTP/1.1");
@@ -94,6 +95,20 @@ public class VirtualMachineAsyncClientTest extends BaseTerremarkEnterpriseCloudA
       checkFilters(httpRequest);
    }
 
+   public void testGetHardwareConfiguration() throws SecurityException, NoSuchMethodException, IOException, URISyntaxException {
+      Method method = VirtualMachineAsyncClient.class.getMethod("getHardwareConfiguration", URI.class);
+      HttpRequest httpRequest = processor.createRequest(method,new URI("/cloudapi/ecloud/virtualmachines/5504/hardwareconfiguration"));
+
+      assertRequestLineEquals(httpRequest, "GET https://services-beta.enterprisecloud.terremark.com/cloudapi/ecloud/virtualmachines/5504/hardwareconfiguration HTTP/1.1");
+      assertNonPayloadHeadersEqual(httpRequest, "Accept: application/vnd.tmrk.cloud.virtualMachineHardware\nx-tmrk-version: 2011-07-01\n");
+      assertPayloadEquals(httpRequest, null, null, false);
+
+      assertResponseParserClassEquals(method, httpRequest, ParseXMLWithJAXB.class);
+      assertExceptionParserClassEquals(method, ReturnNullOnNotFoundOr404.class);
+
+      checkFilters(httpRequest);
+   }
+
    @Override
    protected TypeLiteral<RestAnnotationProcessor<VirtualMachineAsyncClient>> createTypeLiteral() {
       return new TypeLiteral<RestAnnotationProcessor<VirtualMachineAsyncClient>>() {
diff --git a/sandbox-providers/tmrk-enterprisecloud/src/test/java/org/jclouds/tmrk/enterprisecloud/features/VirtualMachineClientLiveTest.java b/sandbox-providers/tmrk-enterprisecloud/src/test/java/org/jclouds/tmrk/enterprisecloud/features/VirtualMachineClientLiveTest.java
index d59642c1a8..89cc671f49 100644
--- a/sandbox-providers/tmrk-enterprisecloud/src/test/java/org/jclouds/tmrk/enterprisecloud/features/VirtualMachineClientLiveTest.java
+++ b/sandbox-providers/tmrk-enterprisecloud/src/test/java/org/jclouds/tmrk/enterprisecloud/features/VirtualMachineClientLiveTest.java
@@ -19,6 +19,7 @@
 package org.jclouds.tmrk.enterprisecloud.features;
 
 import com.google.common.collect.Iterables;
+import org.jclouds.tmrk.enterprisecloud.domain.hardware.HardwareConfiguration;
 import org.jclouds.tmrk.enterprisecloud.domain.network.AssignedIpAddresses;
 import org.jclouds.tmrk.enterprisecloud.domain.network.DeviceNetwork;
 import org.jclouds.tmrk.enterprisecloud.domain.vm.VirtualMachine;
@@ -30,9 +31,7 @@ import org.testng.annotations.Test;
 import java.net.URI;
 import java.util.Set;
 
-import static org.testng.Assert.assertEquals;
-import static org.testng.Assert.assertNotNull;
-import static org.testng.Assert.assertTrue;
+import static org.testng.Assert.*;
 
 /**
  * Tests behavior of {@code VirtualMachineClient}
@@ -53,27 +52,53 @@ public class VirtualMachineClientLiveTest extends BaseTerremarkEnterpriseCloudCl
        VirtualMachines virtualMachines = client.getVirtualMachines(new URI("/cloudapi/ecloud/virtualMachines/computePools/89"));
        for( VirtualMachine vm : virtualMachines.getVirtualMachines()) {
            VirtualMachine virtualMachine = client.getVirtualMachine(vm.getHref());
-           assertNotNull(virtualMachine,"virtualMachine should not be null");
+           assertNotNull(virtualMachine);
            assertEquals(virtualMachine.getStatus(),VirtualMachine.VirtualMachineStatus.DEPLOYED);
        }
    }
 
+   public void testGetVirtualMachinesWhenMissing() throws Exception {
+       VirtualMachines result = client.getVirtualMachines(new URI("/cloudapi/ecloud/virtualMachines/computePools/-1"));
+       assertEquals(result, VirtualMachines.builder().build());
+   }
+
    public void testGetVirtualMachine() throws Exception {
        VirtualMachine virtualMachine = client.getVirtualMachine(new URI("/cloudapi/ecloud/virtualMachines/5504"));
        assertNotNull(virtualMachine,"virtualMachine should not be null");
        assertEquals(virtualMachine.getStatus(), VirtualMachine.VirtualMachineStatus.DEPLOYED);
    }
 
+   public void testGetVirtualMachineWhenMissing() throws Exception {
+       VirtualMachine virtualMachine = client.getVirtualMachine(new URI("/cloudapi/ecloud/virtualMachines/-1"));
+       assertNull(virtualMachine);
+   }
+
    public void testGetAssignedIpAddresses() throws Exception {
         AssignedIpAddresses assignedIpAddresses = client.getAssignedIpAddresses(new URI("/cloudapi/ecloud/virtualMachines/5504/assignedips"));
-        assertNotNull(assignedIpAddresses,"assignedIpAddresses should not be null");
+        assertNotNull(assignedIpAddresses);
         DeviceNetwork network = Iterables.getOnlyElement(assignedIpAddresses.getNetworks().getDeviceNetworks());
         Set<String> ipAddresses = network.getIpAddresses().getIpAddresses();
         assertTrue(ipAddresses.size()>0, "vm has no assigned ip addresses");
    }
 
-   public void testGetVirtualMachineConfigurationOptions() throws Exception {
-      VirtualMachineConfigurationOptions virtualMachineConfigurationOptions = client.getVirtualMachineConfigurationOptions(new URI("/cloudapi/ecloud/virtualmachines/5504/configurationoptions"));
-      assertNotNull(virtualMachineConfigurationOptions,"options should not be null");
+   public void testGetAssignedIpAddressesWhenMissing() throws Exception {
+        AssignedIpAddresses assignedIpAddresses = client.getAssignedIpAddresses(new URI("/cloudapi/ecloud/virtualMachines/-1/assignedips"));
+        assertNull(assignedIpAddresses);
    }
+
+   public void testGetConfigurationOptions() throws Exception {
+      VirtualMachineConfigurationOptions configurationOptions = client.getConfigurationOptions(new URI("/cloudapi/ecloud/virtualmachines/5504/configurationoptions"));
+      assertNotNull(configurationOptions);
+   }
+
+   public void testGetHardwareConfiguration() throws Exception {
+      HardwareConfiguration hardwareConfiguration = client.getHardwareConfiguration(new URI("/cloudapi/ecloud/virtualmachines/5504/hardwareconfiguration"));
+      assertNotNull(hardwareConfiguration);
+   }
+
+   public void testGetHardwareConfigurationWhenMissing() throws Exception {
+      HardwareConfiguration result = client.getHardwareConfiguration(new URI("/cloudapi/ecloud/virtualmachines/-1/hardwareconfiguration"));
+      assertNull(result);
+   }
+
 }
diff --git a/sandbox-providers/tmrk-enterprisecloud/src/test/java/org/jclouds/tmrk/enterprisecloud/functions/ReturnEmptyVirtualMachinesOnNotFoundOr404Test.java b/sandbox-providers/tmrk-enterprisecloud/src/test/java/org/jclouds/tmrk/enterprisecloud/functions/ReturnEmptyVirtualMachinesOnNotFoundOr404Test.java
new file mode 100644
index 0000000000..370687ca8d
--- /dev/null
+++ b/sandbox-providers/tmrk-enterprisecloud/src/test/java/org/jclouds/tmrk/enterprisecloud/functions/ReturnEmptyVirtualMachinesOnNotFoundOr404Test.java
@@ -0,0 +1,66 @@
+/**
+ * Licensed to jclouds, Inc. (jclouds) under one or more
+ * contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  jclouds licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.jclouds.tmrk.enterprisecloud.functions;
+
+import org.jclouds.http.HttpResponse;
+import org.jclouds.http.HttpResponseException;
+import org.jclouds.http.functions.ReturnTrueOn404;
+import org.jclouds.rest.ResourceNotFoundException;
+import org.jclouds.tmrk.enterprisecloud.domain.vm.VirtualMachines;
+import org.testng.annotations.BeforeMethod;
+import org.testng.annotations.Test;
+
+import static org.testng.Assert.assertEquals;
+
+/**
+ *
+ * @author Jason King
+ */
+@Test(groups = "unit", testName = "ReturnEmptyVirtualMachinesOnNotFoundOr404Test")
+public class ReturnEmptyVirtualMachinesOnNotFoundOr404Test {
+
+   private ReturnEmptyVirtualMachinesOnNotFoundOr404 function;
+   private VirtualMachines expected;
+
+   @BeforeMethod
+   public void setUp() {
+      function = new ReturnEmptyVirtualMachinesOnNotFoundOr404(new ReturnTrueOn404());
+      expected = VirtualMachines.builder().build();
+   }
+
+   public void testOn404() {
+      VirtualMachines expected = VirtualMachines.builder().build();
+      assertEquals(function.apply(new HttpResponseException("response exception", null, new HttpResponse(404, "404 message", null))), expected);
+   }
+
+   public void testOnNotFound() {
+      VirtualMachines expected = VirtualMachines.builder().build();
+      assertEquals(function.apply(new ResourceNotFoundException()),expected);
+   }
+
+   public void testOnNotFoundChained() {
+      VirtualMachines expected = VirtualMachines.builder().build();
+      assertEquals(function.apply(new RuntimeException(new ResourceNotFoundException())),expected);
+   }
+
+   @Test(expectedExceptions = HttpResponseException.class)
+   public void testOn500() {
+      function.apply(new HttpResponseException("response exception", null, new HttpResponse(500, "500 message", null)));
+   }
+}
diff --git a/sandbox-providers/tmrk-enterprisecloud/src/test/java/org/jclouds/tmrk/enterprisecloud/xml/HardwareConfigurationJAXBParsingTest.java b/sandbox-providers/tmrk-enterprisecloud/src/test/java/org/jclouds/tmrk/enterprisecloud/xml/HardwareConfigurationJAXBParsingTest.java
new file mode 100644
index 0000000000..63bf121c5a
--- /dev/null
+++ b/sandbox-providers/tmrk-enterprisecloud/src/test/java/org/jclouds/tmrk/enterprisecloud/xml/HardwareConfigurationJAXBParsingTest.java
@@ -0,0 +1,142 @@
+/**
+ * Licensed to jclouds, Inc. (jclouds) under one or more
+ * contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  jclouds licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.jclouds.tmrk.enterprisecloud.xml;
+
+import com.google.common.base.Function;
+import com.google.common.collect.ImmutableSet;
+import com.google.inject.AbstractModule;
+import com.google.inject.Module;
+import com.google.inject.Provides;
+import org.jclouds.crypto.Crypto;
+import org.jclouds.http.HttpRequest;
+import org.jclouds.http.HttpResponse;
+import org.jclouds.http.functions.ParseSax;
+import org.jclouds.http.functions.ParseXMLWithJAXB;
+import org.jclouds.logging.config.NullLoggingModule;
+import org.jclouds.rest.AuthorizationException;
+import org.jclouds.rest.BaseRestClientTest;
+import org.jclouds.rest.RestContextSpec;
+import org.jclouds.rest.internal.RestAnnotationProcessor;
+import org.jclouds.tmrk.enterprisecloud.domain.hardware.HardwareConfiguration;
+import org.jclouds.tmrk.enterprisecloud.domain.hardware.VirtualDisk;
+import org.jclouds.tmrk.enterprisecloud.domain.internal.ResourceCapacity;
+import org.jclouds.tmrk.enterprisecloud.domain.network.NetworkReference;
+import org.jclouds.tmrk.enterprisecloud.domain.network.VirtualNic;
+import org.jclouds.tmrk.enterprisecloud.features.VirtualMachineAsyncClient;
+import org.testng.annotations.BeforeClass;
+import org.testng.annotations.Test;
+
+import javax.inject.Named;
+import java.io.InputStream;
+import java.lang.reflect.Method;
+import java.net.URI;
+import java.util.Set;
+
+import static org.jclouds.io.Payloads.newInputStreamPayload;
+import static org.jclouds.rest.RestContextFactory.contextSpec;
+import static org.jclouds.rest.RestContextFactory.createContextBuilder;
+import static org.testng.Assert.assertFalse;
+import static org.testng.Assert.assertTrue;
+import static org.testng.AssertJUnit.assertEquals;
+import static org.testng.AssertJUnit.assertNotNull;
+
+/**
+ * Tests behavior of JAXB parsing for VirtualMachines
+ * @author Jason King
+ *
+ */
+public class HardwareConfigurationJAXBParsingTest extends BaseRestClientTest {
+
+   @BeforeClass
+   void setupFactory() {
+   RestContextSpec<String, Integer> contextSpec = contextSpec("test", "http://localhost:9999", "1", "", "userfoo",
+        "credentialFoo", String.class, Integer.class,
+        ImmutableSet.<Module> of(new MockModule(), new NullLoggingModule(), new AbstractModule() {
+
+            @Override
+            protected void configure() {}
+
+            @SuppressWarnings("unused")
+            @Provides
+            @Named("exception")
+            Set<String> exception() {
+                throw new AuthorizationException();
+            }
+
+        }));
+
+      injector = createContextBuilder(contextSpec).buildInjector();
+      parserFactory = injector.getInstance(ParseSax.Factory.class);
+      crypto = injector.getInstance(Crypto.class);
+   }
+
+   @Test(groups = "unit", testName = "HardwareConfigurationJAXBParsingTest")
+   public void testParse() throws Exception {
+
+      Method method = VirtualMachineAsyncClient.class.getMethod("getHardwareConfiguration", URI.class);
+      HttpRequest request = factory(VirtualMachineAsyncClient.class).createRequest(method,new URI("/1"));
+      assertResponseParserClassEquals(method, request, ParseXMLWithJAXB.class);
+
+      Function<HttpResponse, HardwareConfiguration> parser = (Function<HttpResponse, HardwareConfiguration>) RestAnnotationProcessor
+            .createResponseParser(parserFactory, injector, method, request);
+
+      InputStream is = getClass().getResourceAsStream("/hardwareConfiguration.xml");
+      HardwareConfiguration hardwareConfiguration = parser.apply(new HttpResponse(200, "ok", newInputStreamPayload(is)));
+
+      assertHardwareConfiguration(hardwareConfiguration);
+   }
+
+   private void assertHardwareConfiguration(HardwareConfiguration hardwareConfiguration) throws Exception {
+       assertEquals(1,hardwareConfiguration.getActions().size());
+       assertEquals(1,hardwareConfiguration.getProcessorCount());
+       ResourceCapacity memory = ResourceCapacity.builder().value(384).unit("MB").build();
+       assertEquals(memory,hardwareConfiguration.getMemory());
+       assertDisks(hardwareConfiguration.getVirtualDisks());
+       assertNics(hardwareConfiguration.getVirtualNics());
+   }
+
+   private void assertDisks(Set<VirtualDisk> disks) {
+       VirtualDisk disk = VirtualDisk.builder().index(0).name("Hard Disk 1")
+                                     .size(ResourceCapacity.builder().value(10).unit("GB").build())
+                                     .build();
+
+       assertEquals(ImmutableSet.of(disk), disks);
+   }
+
+
+   private void assertNics(Set<VirtualNic> nics) throws Exception {
+
+       assertEquals(1, nics.size());
+
+       NetworkReference network = NetworkReference.builder()
+             .href(new URI("/cloudapi/ecloud/networks/3936"))
+             .name("10.146.204.64/28")
+             .type("application/vnd.tmrk.cloud.network")
+             .networkType(NetworkReference.NetworkType.INTERNAL)
+             .build();
+
+       VirtualNic nic = VirtualNic.builder()
+             .macAddress("00:50:56:b8:00:58")
+             .name("Network adapter 1")
+             .network(network)
+             .unitNumber(7)
+             .build();
+       assertEquals(nic,nics.iterator().next());
+   }
+}
diff --git a/sandbox-providers/tmrk-enterprisecloud/src/test/java/org/jclouds/tmrk/enterprisecloud/xml/VirtualMachineConfigurationOptionsJAXBParsingTest.java b/sandbox-providers/tmrk-enterprisecloud/src/test/java/org/jclouds/tmrk/enterprisecloud/xml/VirtualMachineConfigurationOptionsJAXBParsingTest.java
index 0237be11d0..3897d1c1f6 100644
--- a/sandbox-providers/tmrk-enterprisecloud/src/test/java/org/jclouds/tmrk/enterprisecloud/xml/VirtualMachineConfigurationOptionsJAXBParsingTest.java
+++ b/sandbox-providers/tmrk-enterprisecloud/src/test/java/org/jclouds/tmrk/enterprisecloud/xml/VirtualMachineConfigurationOptionsJAXBParsingTest.java
@@ -33,7 +33,9 @@ import org.jclouds.rest.AuthorizationException;
 import org.jclouds.rest.BaseRestClientTest;
 import org.jclouds.rest.RestContextSpec;
 import org.jclouds.rest.internal.RestAnnotationProcessor;
-import org.jclouds.tmrk.enterprisecloud.domain.ResourceCapacityRange;
+   import org.jclouds.tmrk.enterprisecloud.domain.*;
+import org.jclouds.tmrk.enterprisecloud.domain.hardware.DiskConfigurationOption;
+import org.jclouds.tmrk.enterprisecloud.domain.hardware.DiskConfigurationOptionRange;
 import org.jclouds.tmrk.enterprisecloud.domain.internal.ResourceCapacity;
 import org.jclouds.tmrk.enterprisecloud.domain.vm.VirtualMachineConfigurationOptions;
 import org.jclouds.tmrk.enterprisecloud.features.VirtualMachineAsyncClient;
@@ -50,6 +52,8 @@ import static org.jclouds.io.Payloads.newInputStreamPayload;
 import static org.jclouds.rest.RestContextFactory.contextSpec;
 import static org.jclouds.rest.RestContextFactory.createContextBuilder;
 import static org.testng.Assert.assertEquals;
+import static org.testng.Assert.assertFalse;
+import static org.testng.Assert.assertTrue;
 
 /**
  * Tests behavior of JAXB parsing for VirtualMachineConfigurationOptions
@@ -85,7 +89,7 @@ public class VirtualMachineConfigurationOptionsJAXBParsingTest extends BaseRestC
    @Test
    public void testParseVirtualMachineWithJAXB() throws Exception {
 
-      Method method = VirtualMachineAsyncClient.class.getMethod("getVirtualMachineConfigurationOptions", URI.class);
+      Method method = VirtualMachineAsyncClient.class.getMethod("getConfigurationOptions", URI.class);
       HttpRequest request = factory(VirtualMachineAsyncClient.class).createRequest(method,new URI("/1"));
       assertResponseParserClassEquals(method, request, ParseXMLWithJAXB.class);
 
@@ -93,9 +97,19 @@ public class VirtualMachineConfigurationOptionsJAXBParsingTest extends BaseRestC
             .createResponseParser(parserFactory, injector, method, request);
 
       InputStream is = getClass().getResourceAsStream("/virtualMachineConfigurationOptions.xml");
-      VirtualMachineConfigurationOptions virtualMachineConfigurationOptions = parser.apply(new HttpResponse(200, "ok", newInputStreamPayload(is)));
+      VirtualMachineConfigurationOptions configurationOptions = parser.apply(new HttpResponse(200, "ok", newInputStreamPayload(is)));
 
-      assertMemoryOptions(virtualMachineConfigurationOptions.getMemory());
+      assertProcessorOptions(configurationOptions.getProcessor());
+      assertMemoryOptions(configurationOptions.getMemory());
+      assertDiskConfigurationOption(configurationOptions.getDisk());
+      assertNetworkAdapterOptions(configurationOptions.getNetworkAdapter());
+      assertCustomizationOption(configurationOptions.getCustomization());
+   }
+
+   private void assertProcessorOptions(ConfigurationOptionRange processor) {
+      assertEquals(processor.getMinimum(),1);
+      assertEquals(processor.getMaximum(),8);
+      assertEquals(processor.getStepFactor(),1);
    }
 
    private void assertMemoryOptions(ResourceCapacityRange memory) {
@@ -103,4 +117,38 @@ public class VirtualMachineConfigurationOptionsJAXBParsingTest extends BaseRestC
       assertEquals(memory.getMaximumSize(), ResourceCapacity.builder().value(261120).unit("MB").build());
       assertEquals(memory.getStepFactor(), ResourceCapacity.builder().value(4).unit("MB").build());
    }
+
+   private void assertNetworkAdapterOptions(ConfigurationOptionRange networkAdapter) {
+      assertEquals(networkAdapter.getMinimum(),1);
+      assertEquals(networkAdapter.getMaximum(),4);
+      assertEquals(networkAdapter.getStepFactor(),1);
+   }
+
+   private void assertCustomizationOption(CustomizationOption customization) {
+      assertEquals(customization.getType(), CustomizationOption.CustomizationType.LINUX);
+      assertFalse(customization.canPowerOn());
+      assertFalse(customization.isPasswordRequired());
+      assertTrue(customization.isSshKeyRequired());
+   }
+
+   private void assertDiskConfigurationOption(DiskConfigurationOption diskConfigurationOption) {
+      assertEquals(diskConfigurationOption.getMinimum(),1);
+      assertEquals(diskConfigurationOption.getMaximum(), 15);
+
+      ResourceCapacityRange systemDiskRange = ResourceCapacityRange.builder()
+            .minimumSize(ResourceCapacity.builder().value(1).unit("GB").build())
+            .maximumSize(ResourceCapacity.builder().value(512).unit("GB").build())
+            .stepFactor(ResourceCapacity.builder().value(1).unit("GB").build())
+            .build();
+      assertEquals(diskConfigurationOption.getSystemDisk(), DiskConfigurationOptionRange.builder().resourceCapacityRange(systemDiskRange).monthlyCost(0).build());
+
+      ResourceCapacityRange dataDiskRange = ResourceCapacityRange.builder()
+            .minimumSize(ResourceCapacity.builder().value(1).unit("GB").build())
+            .maximumSize(ResourceCapacity.builder().value(512).unit("GB").build())
+            .stepFactor(ResourceCapacity.builder().value(2).unit("GB").build())
+            .build();
+
+      assertEquals(diskConfigurationOption.getDataDisk(), DiskConfigurationOptionRange.builder().resourceCapacityRange(dataDiskRange).monthlyCost(0).build());
+   }
+
 }
diff --git a/sandbox-providers/tmrk-enterprisecloud/src/test/resources/hardwareConfiguration.xml b/sandbox-providers/tmrk-enterprisecloud/src/test/resources/hardwareConfiguration.xml
new file mode 100644
index 0000000000..2eb8996f00
--- /dev/null
+++ b/sandbox-providers/tmrk-enterprisecloud/src/test/resources/hardwareConfiguration.xml
@@ -0,0 +1,37 @@
+<HardwareConfiguration
+        href="/cloudapi/ecloud/virtualmachines/5504/hardwareconfiguration"
+        type="application/vnd.tmrk.cloud.virtualMachineHardware"
+        xmlns:i="http://www.w3.org/2001/XMLSchema-instance">
+    <Actions>
+        <Action href="/cloudapi/ecloud/virtualmachines/5504/hardwareconfiguration"
+                name="edit"
+                type="application/vnd.tmrk.cloud.virtualMachineHardware"/>
+    </Actions>
+    <ProcessorCount>1</ProcessorCount>
+    <Memory>
+        <Unit>MB</Unit>
+        <Value>384</Value>
+    </Memory>
+    <Disks>
+        <Disk>
+            <Index>0</Index>
+            <Size>
+                <Unit>GB</Unit>
+                <Value>10</Value>
+            </Size>
+            <Name>Hard Disk 1</Name>
+        </Disk>
+    </Disks>
+    <Nics>
+        <Nic>
+            <UnitNumber>7</UnitNumber>
+            <Name>Network adapter 1</Name>
+            <MacAddress>00:50:56:b8:00:58</MacAddress>
+            <Network href="/cloudapi/ecloud/networks/3936"
+                     name="10.146.204.64/28"
+                     type="application/vnd.tmrk.cloud.network">
+                <NetworkType>Internal</NetworkType>
+            </Network>
+        </Nic>
+    </Nics>
+</HardwareConfiguration>
\ No newline at end of file
diff --git a/sandbox-providers/tmrk-enterprisecloud/src/test/resources/virtualMachineConfigurationOptions.xml b/sandbox-providers/tmrk-enterprisecloud/src/test/resources/virtualMachineConfigurationOptions.xml
index a566b12a97..56215ee957 100644
--- a/sandbox-providers/tmrk-enterprisecloud/src/test/resources/virtualMachineConfigurationOptions.xml
+++ b/sandbox-providers/tmrk-enterprisecloud/src/test/resources/virtualMachineConfigurationOptions.xml
@@ -53,7 +53,7 @@
                 </MaximumSize>
                 <StepFactor>
                     <Unit>GB</Unit>
-                    <Value>1</Value>
+                    <Value>2</Value>
                 </StepFactor>
             </ResourceCapacityRange>
             <MonthlyCost>0</MonthlyCost>