Win32_DeviceBus - The Win32_DeviceBus class represents an association between a system bus and a logical device using the bus. This class is used to discover which devices are on which bus.

Win32_DeviceBus
The Win32_DeviceBus class represents an association between a system bus and a logical device using the bus. This class is used to discover which devices are on which bus.
NameSpace Path
\ROOT\CIMV2
PROPERTY	SMS_REPORT	CIMTYPE	DESCRIPTION
Antecedent		Reference	The Antecedent reference represents the properties of the system bus that is used by the logical device.
Dependent		Reference	The Dependent reference represents the properties of the logical device that is using the system bus.
SAMPLE DATA INSTANCE
[LOCALE(1033): ToInstance Amended] instance of Win32_DeviceBus { Antecedent = "\\\\SCCM01\\root\\cimv2:Win32_Bus.DeviceID=\"PCI_BUS_0\""; Dependent = "\\\\SCCM01\\root\\cimv2:Win32_PnPEntity.DeviceID=\"PCI\\\\VEN_8086&DEV_7192&SUBSYS_00000000&REV_03\\\\3&267A616A&0&00\""; };