# Data Object - DatacenterConfigSpec(vim.Datacenter.ConfigSpec)

Parameter to
  ReconfigureDatacenter_Task
Extends
  DynamicData
Since
  vSphere API 5.1

## Data Object Description

Changes to apply to the datacenter configuration.

Properties

Name | Type | Description
--- | --- | ---
defaultHardwareVersionKey* | xsd:string | Key for Default Hardware Version to be used on this datacenter in the format of key. Setting this field affects defaultConfigOption returned by environmentBrowser of all its children with this field unset.
Properties inherited from DynamicData
None

*Need not be set
Show WSDL type definition
<complexType xmlns="http://www.w3.org/2001/XMLSchema" xmlns:vsan="urn:vsan" name="DatacenterConfigSpec"> <complexContent> <extension base="vsan:DynamicData"> <sequence> <element name="defaultHardwareVersionKey" type="xsd:string" minOccurs="0"/> </sequence> </extension> </complexContent> </complexType>