root@vs3:~# dmidecode -t slot
# dmidecode 3.4
Getting SMBIOS data from sysfs.
SMBIOS 3.2.1 present.
Handle 0x001C, DMI type 9, 17 bytes
System Slot Information
Designation: Pcie_1_PortA
Type: x16 PCI Express
Current Usage: In Use
Length: Long
ID: 1
Characteristics:
3.3 V is provided
Opening is shared
PME signal is supported
Bus Address: 0000:03:00.1
Handle 0x001D, DMI type 9, 17 bytes
System Slot Information
Designation: SL_SAS
Type: x4 PCI Express
Current Usage: In Use
Length: Short
ID: 2
Characteristics:
3.3 V is provided
Opening is shared
PME signal is supported
Bus Address: 0000:01:00.2
Handle 0x001E, DMI type 9, 17 bytes
System Slot Information
Designation: M2_M
Type: x4 PCI Express
Current Usage: In Use
Length: Short
ID: 3
Characteristics:
3.3 V is provided
Opening is shared
PME signal is supported
Bus Address: 0000:01:00.3
Handle 0x001F, DMI type 9, 17 bytes
System Slot Information
Designation: Pcie_1_PortB
Type: x4 PCI Express
Current Usage: In Use
Length: Long
ID: 4
Characteristics:
3.3 V is provided
Opening is shared
PME signal is supported
Bus Address: 0000:03:00.2
Handle 0x0020, DMI type 9, 17 bytes
System Slot Information
Designation: Pcie_1_PortC
Type: x4 PCI Express
Current Usage: In Use
Length: Long
ID: 5
Characteristics:
3.3 V is provided
Opening is shared
PME signal is supported
Bus Address: 0000:03:00.3
Handle 0x0021, DMI type 9, 17 bytes
System Slot Information
Designation: Pcie_1_PortD
Type: x4 PCI Express
Current Usage: In Use
Length: Long
ID: 6
Characteristics:
3.3 V is provided
Opening is shared
PME signal is supported
Bus Address: 0000:03:00.4