The Win32_SystemSlot class has these properties.
SMBIOS Bus Number.
This value comes from the Bus Number member of the System Slots structure in the SMBIOS information.
Windows Server 2012 R2, Windows 8.1, Windows Server 2012, Windows 8, Windows Server 2008 R2, Windows 7, Windows Server 2008, and Windows Vista: This property is not supported before Windows 10 and Windows Server 2016 Technical Preview.
Short description of an object—a one-line string.
Free-form string that describes the pin configuration and signal usage of a physical connector.
Array of physical attributes of the connector that this slot uses.
This value comes from the Slot Type member of the System Slots structure in the SMBIOS information.
The possible values are.
Unknown (0)
Other (1)
Male (2)
Female (3)
Shielded (4)
Unshielded (5)
SCSI (A) High-Density (50 pins) (6)
SCSI (A) Low-Density (50 pins) (7)
SCSI (P) High-Density (68 pins) (8)
SCSI SCA-I (80 pins) (9)
SCSI SCA-II (80 pins) (10)
SCSI Fibre Channel (DB-9, Copper) (11)
SCSI Fibre Channel (Fibre) (12)
SCSI Fibre Channel SCA-II (40 pins) (13)
SCSI Fibre Channel SCA-II (20 pins) (14)
SCSI Fibre Channel BNC (15)
ATA 3-1/2 Inch (40 pins) (16)
ATA 2-1/2 Inch (44 pins) (17)
ATA-2 (18)
ATA-3 (19)
ATA/66 (20)
DB-9 (21)
DB-15 (22)
DB-25 (23)
DB-36 (24)
RS-232C (25)
RS-422 (26)
RS-423 (27)
RS-485 (28)
RS-449 (29)
V.35 (30)
X.21 (31)
IEEE-488 (32)
AUI (33)
UTP Category 3 (34)
UTP Category 4 (35)
UTP Category 5 (36)
BNC (37)
RJ11 (38)
RJ45 (39)
Fiber MIC (40)
Apple AUI (41)
Apple GeoPort (42)
PCI (43)
ISA (44)
EISA (45)
VESA (46)
PCMCIA (47)
PCMCIA Type I (48)
PCMCIA Type II (49)
PCMCIA Type III (50)
ZV Port (51)
CardBus (52)
USB (53)
IEEE 1394 (54)
HIPPI (55)
HSSDC (6 pins) (56)
GBIC (57)
DIN (58)
Mini-DIN (59)
Micro-DIN (60)
PS/2 (61)
Infrared (62)
HP-HIL (63)
Access.bus (64)
NuBus (65)
Centronics (66)
Mini-Centronics (67)
Mini-Centronics Type-14 (68)
Mini-Centronics Type-20 (69)
Mini-Centronics Type-26 (70)
Bus Mouse (71)
ADB (72)
AGP (73)
VME Bus (74)
VME64 (75)
Proprietary (76)
Proprietary Processor Card Slot (77)
Proprietary Memory Card Slot (78)
Proprietary I/O Riser Slot (79)
PCI-66MHZ (80)
AGP2X (81)
AGP4X (82)
PC-98 (83)
PC-98-Hireso (84)
PC-H98 (85)
PC-98Note (86)
PC-98Full (87)
PCI-X (88)
Sbus IEEE 1396-1993 32 bit (89)
Sbus IEEE 1396-1993 64 bit (90)
MCA (91)
GIO (92)
XIO (93)
HIO (94)
NGIO (95)
PMC (96)
Future I/O (97)
InfiniBand (98)
AGP8X (99)
PCI-E (100)
Name of the first concrete class that appears in the inheritance chain used in the creation of an instance. When used with the other key properties of a class, this property allows all instances of this class and its subclasses to be identified uniquely.
Status of system slot use.
This value comes from the Current Usage member of the System Slots structure in the SMBIOS information.
The possible values are.
Reserved (0)
Other (1)
Unknown (2)
Available (3)
In use (4)
Description of the object.
SMBIOS Device Number.
This value comes from the Device/Function Number member of the System Slots structure in the SMBIOS information.
Windows Server 2012 R2, Windows 8.1, Windows Server 2012, Windows 8, Windows Server 2008 R2, Windows 7, Windows Server 2008, and Windows Vista: This property is not supported before Windows 10 and Windows Server 2016 Technical Preview.
SMBIOS Function Number.
This value comes from the Device/Function Number member of the System Slots structure in the SMBIOS information.
Windows Server 2012 R2, Windows 8.1, Windows Server 2012, Windows 8, Windows Server 2008 R2, Windows 7, Windows Server 2008, and Windows Vista: This property is not supported before Windows 10 and Windows Server 2016 Technical Preview.
Maximum height of an adapter card that can be inserted into the slot—in inches.
Date and time the object is installed. This property does not need a value to indicate that the object is installed.
Maximum length of an adapter card that can be inserted into the slot—in inches.
Name of the organization that produces the physical element.
Maximum bus width of adapter cards that can be inserted into this slot—in bits. This can be one of the following values.
This value comes from the Slot Data Bus Width member of the System Slots structure in the SMBIOS information.
The possible values are.
Name for the physical element.
Label for the object. When subclassed, this property can be overridden to be a key property.
Physical slot number that can be used as an index into a system slot table, whether or not that slot is physically empty.
This value comes from the Slot ID member of the System Slots structure in the SMBIOS information.
Additional data (that is, more than the asset tag information), that can be used to identify a physical element. One example is bar code data associated with an element that also has an asset tag. Note that if only bar code data is available, and it is unique or can be used as an element key, this property is NULL, and the bar code data is used as the class key in the Tag property.
Part number that the producer or manufacturer assigns to the physical element.
If TRUE, the PCI bus Power Management Enabled (PME) signal is supported by this slot.
This value comes from the Slot Characteristics 2 member of the System Slots structure in the SMBIOS information.
If TRUE, the physical element is powered on.
Free-form string that describes how this slot is physically unique and may hold special types of hardware. This property only has meaning when the corresponding property SpecialPurpose is TRUE.
SMBIOS Segment Group Number.
This value comes from the Segment Group Number member of the System Slots structure in the SMBIOS information.
Windows Server 2012 R2, Windows 8.1, Windows Server 2012, Windows 8, Windows Server 2008 R2, Windows 7, Windows Server 2008, and Windows Vista: This property is not supported before Windows 10 and Windows Server 2016 Technical Preview.
Manufacturer-allocated number used to identify the physical element.
If TRUE, two or more slots share a location on the baseboard, such as a PCI/EISA shared slot.
This value comes from the Slot Characteristics 1 member of the System Slots structure in the SMBIOS information.
Stockkeeping unit number for the physical element.
SMBIOS string that identifies the system slot designation of the slot on the motherboard.
Example: "PCI-1"
This value comes from the Slot Designation member of the System Slots structure in the SMBIOS information.
If TRUE, this slot is physically unique and may hold special types of hardware, such as a graphics processor slot. If TRUE, then PurposeDescription should specify the nature of the uniqueness or purpose of the slot.
Current status of the object. Various operational and nonoperational statuses can be defined. Operational statuses include: "OK", "Degraded", and "Pred Fail" (an element, such as a SMART-enabled hard disk drive, may be functioning properly but predicting a failure in the near future). Nonoperational statuses include: "Error", "Starting", "Stopping", and "Service". The latter, "Service", could apply during mirror-resilvering of a disk, reload of a user permissions list, or other administrative work. Not all such work is online, yet the managed element is neither "OK" nor in one of the other states.
The possible values are.
OK ("OK")
Error ("Error")
Degraded ("Degraded")
Unknown ("Unknown")
Pred Fail ("Pred Fail")
Starting ("Starting")
Stopping ("Stopping")
Service ("Service")
Stressed ("Stressed")
NonRecover ("NonRecover")
No Contact ("No Contact")
Lost Comm ("Lost Comm")
If TRUE, the slot supports hot-plugging of adapter cards.
This value comes from the Slot Characteristics 2 member of the System Slots structure in the SMBIOS information.
System slot represented by an instance of this class.
Example: "System Slot 1"
Maximum thermal dissipation of the slot in milliwatts.
Array of enumerated integers indicating the Vcc voltage supported by this slot.
This value comes from the Slot Characteristics 1 member of the System Slots structure in the SMBIOS information.
The possible values are.
Unknown (0)
Other (1)
3.3V (2)
5V (3)
Version of the physical element.
Array of enumerated integers indicating the Vpp voltage supported by this slot.
The possible values are.
Unknown (0)
Other (1)
3.3V (2)
5V (3)
12V (4)