Capacity - Property in wmi

List of namespaces with Capacity property

NameSpace	n of Classes
ROOT\CIMV2	6
ROOT\CIMV2\ms_409	6
ROOT\CIMV2\storage\iscsitarget	3
ROOT\Microsoft\Windows\Deduplication	2
ROOT\Microsoft\Windows\Deduplication\MS_409	2
ROOT\virtualization\v2	5
ROOT\virtualization\v2\ms_409	1