SystemName - Property in wmi

List of namespaces with SystemName property

NameSpace	n of Classes
ROOT\CIMV2	122
ROOT\CIMV2\ms_409	119
ROOT\CIMV2\power	6
ROOT\CIMV2\power\ms_409	6
ROOT\CIMV2\storage\iscsitarget	45
ROOT\Hardware	7
ROOT\Hardware\ms_409	7
ROOT\Microsoft\IPAM	4
ROOT\Microsoft\IPAM\MS_409	4
ROOT\Microsoft\Windows\Storage\SM	6
ROOT\Microsoft\Windows\Storage\SM\ms_409	4
ROOT\MicrosoftDNS	2
ROOT\MicrosoftIISv2	9
ROOT\MicrosoftIISv2\MS_409	5
ROOT\MicrosoftNLB	2
ROOT\MicrosoftNLB\ms_409	2
ROOT\MSCluster	5
ROOT\MSCluster\ms_409	5
ROOT\StandardCimv2	69
ROOT\StandardCimv2\MS_409	66
ROOT\virtualization\v2	109
ROOT\virtualization\v2\ms_409	8