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CIM_Physical Element
CIM_PhysicalElement is a CIM-defined class. The CIM_PhysicalElement class contains the subclasses
2 shown in Figure CIM_PhysicalElement Class Structure
CIM_PhysicalElement
Subclasses of the CIM_PhysicalElement class listed in Table below define any component of a system that has a distinct physical identity. Physical elements are tangible managed system elements (usually actual hardware items) that have a physical manifestation of some sort. By contrast, processes, files, and logical devices are not classified as physical elements. A managed system element is not necessarily a discrete component. A single card (which is a type of physical element) can host more than one logical device.
One card, for example, could implement both a modem and a local area network (LAN) adapter. In this case, the card would be represented by a single physical element associated with multiple logical devices.
Table 2. CIM_PhysicalElement Properties
Class Name: CIM_PhysicalElement
Parent Class: CIM_ManagedSystemElement
Property
CreationClassName
Description
See
Data Type
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Manufacturer
Model
SerialNumber
Tag
See
The name by which the physical element is generally known.
A manufacturerallocated number used to identify the physical element.
string string
Uniquely identifies the physical element and serves as the element’s key. The Tag property can contain information such as asset tag or serial number data. The key for a physical element is placed very high in the object hierarchy in order to identify the hardware/ entity independently, regardless of the physical placement in or on cabinets, adapters, and so on. For example, a hotswappable or removable component can be taken from its containing (scoping) package and be temporarily unused. The object still continues to exist and may even be inserted into a different scoping container.
Therefore, the key for the physical element is an arbitrary string that is defined independently of any placement or location-oriented hierarchy.
string
CIM_PhysicalPackage
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The CIM_PhysicalPackage class listed in Table below represents physical elements that contain or host other components. Examples are a rack enclosure or an adapter card with multiple functions.
Table 3. CIM_PhysicalPackage Properties
Class Name:
CIM_PhysicalPackage
Parent Class:
Property
CIM_PhysicalElement
Description Data Type
Removable
Replaceable
A CIM_PhysicalPackage is removable if it is designed to be taken in and out of the physical container in which it is normally found without impairing the function of the overall package.
Boolean
A CIM_PhysicalPackage is replaceable if it is possible to substitute a physically different element for the original element, as in a field replaceable unit (FRU).
For example, some computer systems allow the microprocessor to be upgraded to one of a higher clock rating. In this case, the microprocessor is said to be replaceable.
Boolean
CIM_PhysicalFrame
The CIM_PhysicalFrame class described in Table properties contains other frame enclosures such as racks and chassis. Properties like VisibleAlarm or AudibleAlarm, and data related to security breaches are also members of this class.
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Table 4. CIM_Physical Frame Properties
Class Name:
CIM_PhysicalFrame
Parent Class:
Property
LockPresent
CIM_PhysicalPackage
Description
Indicates whether the frame is protected with a lock.
AudibleAlarm Indicates whether the frame is equipped with an audible alarm.
VisibleAlarm
SecurityBreach
IsLocked
Data Type
Boolean
Boolean
Indicates that the equipment includes a visible alarm.
Boolean
An enumerated, integer-valued property indicating that a physical breach of the frame is in progress.
Values for the SecurityBreach property are: uint16
1 - Other 2 - Unknown 3 - No breach 4 - Breach attempted 5 -
Breach successful
Indicates that the frame is currently locked.
Boolean
CIM_Chassis
The CIM_Chassis class described in Table below represents the physical elements that enclose physical elements such as power supplies, fans, and processors.
Table 5. CIM_Chassis Parent Properties
Class Name: CIM_Chassis
Parent Class:CIM_PhysicalFrame
Property
ChassisTypes
Description
Values for the
ChassisTypes property are:
1.
Other
2.
Unknown
Data Type uint16
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DELL_Chassis
3.
Mini-tower
4.
Tower
5.
Space-saving
6.
Main system chassis
7.
Expansion chassis
8.
Subchassis
9.
Space-saving
10. Main system chassis
11. Expansion chassis
12. Subchassis
13. Bus expansion chassis
14. Peripheral chassis
15. Storage chassis
16. Rack-mount chassis
The DELL_Chassis class explained in Table below defines the identifying and status properties of the chassis. DELL_Chassis inherits from CIM-defined classes, but is populated by Dell properties.
Table 6. DELL_Chassis Properties
Class Name:
DELL_Chassis
Parent Class:
Property
AssetTag
CIM_Chassis
Description
Indicates the container AssetTag string. This asset tag string is assigned by the system administrator.
Data Type string
SystemClass Refers to the system type that is installed and running the instrumentation. Values for the
SystemClass property are:
1 - Other 2 - Unknown 3 -
Workstation 4 - Server 5 - Desktop
6 - Portable uint16
16
Class Name:
Parent Class:
Property
SystemID
LogFormat
FanStatus
TempStatus
VoltStatus
AmpStatus
PsStatus
MemStatus
ProcStatus
FanRedStatus
PsRedStatus
IsDefaultThrSupported
ChassisSystemProperties
DELL_Chassis
CIM_Chassis
Description
7 - Net PC
Data Type
Indicates the system identifier code.
uint16
Defines whether the event log data is unicode formatted or binary (raw). Values for the event
LogFormat property are:
1 - Formatted (event log only) 2 -
Unformatted
3 - Events_and_POST_Formatted
(both the event log and the power
‑on self-test (POST) log are unicode formatted) uint16
Indicates the global status of fan sensors.
string string Indicates the global status of temperature sensors.
Indicates the global status of voltage sensors.
Indicates the global status of current sensors.
Indicates the global status of power supplies.
string string string
Indicates the global status of memory devices.
Indicates the global status of processor devices.
Indicates the global status of the cooling unit.
Indicates the global status of the power unit.
string string string string
Indicates whether resetting default thresholds are supported.
Boolean
Indicates chassis characteristics, such as energy smart and so on.
uint16
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Class Name:
Parent Class:
Property
ChassisSystemRevision
EsmLogStatus
MemoryRedStatus
ChassisExpressServiceCode
ChassisNodeID
DELL_Chassis
CIM_Chassis
Description
Indicates the chassis revision.
Indicates the global status of ESM log.
string
Indicates the global status of memory redundancy.
string
Indicates the chassis express service code.
Chassis Node ID
Data Type uint16 string string
CIM_PhysicalComponent
The CIM_PhysicalComponent class listed in Table below represents any low-level or basic component within a package. A component object either cannot or does not need to be broken down into its constituent parts. For example, an application specific integrated circuit (ASIC) cannot be broken down into smaller discrete parts.
Table 7. CIM_PhysicalComponent Properties
Class Name:
CIM_PhysicalComponent
Parent Class:
CIM_PhysicalElement
CIM_Chip
The CIM_Chip class listed in
Chip Properties represents any type of integrated circuit hardware, including
ASICs, processors, memory chips, and so on.
Table 8. CIM_Chip Properties
Class Name: CIM_Chip
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Parent Class: CIM_PhysicalComponent
Property
FormFactor
Description
0 — Unknown
1 — Other
2 — SIP
3 — DIP
4 — ZIP
5 — SOJ
6 — Proprietary
7 — SIMM
8 — DIMM
9 — TSOP
10 — PGA
11 — RIMM
12 — SODIMM
13 — SRIMM
14 — SMD
15 — SSMP
16 — QFP
17 — TQFP
18 — SOIC
19 — LCC
20 — PLCC
21 — BGA
22 — FPBGA
23 — LGA
24 — FB-DIMM
Data Type uint16
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CIM_PhysicalMemory
The CIM_PhysicalMemory class listed in
is a subclass of CIM_Chip, representing low-level memory devices, such as SIMMs, DIMMs, and so on.
Table 9. CIM_PhysicalMemory Properties
Class Name: CIM_PhysicalMemory
Parent Class: CIM_Chip
Property
FormFactor
MemoryType
Description
See
Data Type uint16
Indicates the type of physical memory. Values for the MemoryType property are:
0 - Unknown uint16
1 - Other
2 - DRAM
3 - Synchronous DRAM
4 - Cache DRAM
5 - EDO
6 - EDRAM
7 - VRAM
8 - SRAM
9 - RAM
10 - ROM
11 — Flash
12 - EEPROM
13 - FEPROM
14 - EPROM
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TotalWidth
DataWidth
Speed
Rank
15 - CDRAM
16 - 3DRAM
17 - SDRAM
18 - SGRAM
19 - RDRAM
20 - DDR
21 - DDR2
22 - DDR2 FB-DIMM
24 - DDR3
25 - FBD2
26 - DDR4
Indicates the total width, in bits, of the physical memory, including check or error correction bits. If there are no error correction bits, the value in this property should match that specified for the
DataWidth property.
uint16
Indicates the data width, in bits, of the physical memory. A data width of
0 and a total width of 8 would indicate that the memory is solely used to provide error correction bits.
uint16 uint32 Indicates the speed of the physical memory, in nanoseconds.
The Rank values of
DIMM are: unit32
0 - Unknown
1 - Single
2 - Dual
4 - Quad
8 - Octal
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SpeedAsString
Capacity
BankLabel
PositionInRow
InterleavePosition
Manufacturer
SerialNumber
16 - Hexa
Indicates the accurate speed of the physical memory, in string format
(with units).
string
Indicates the total capacity of this physical memory, in bytes.
A string identifying the physically labeled bank where the memory is located, for example,
"Bank 0" or "Bank A." uint64 string
Specifies the position of the physical memory in a “row.” For example, if it takes two 8-bit memory devices to form a 16-bit row, then a value of 2 means that this memory is the second device. 0 is an invalid value for this property.
uint32
Indicates the position of this physical memory in an interleave. 0 indicates noninterleaved. 1 indicates the first position, 2 the second position, and so on. For example, in a 2:1 interleave, a value of 1 indicates that the memory is in the “even” position.
uint32
Indicates the manufacturer of the physical memory.
Indicates the serial number of the physical memory. string string
CIM_PhysicalConnector
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The CIM_PhysicalConnector class listed in Physical Connector Properties includes physical elements
such as plugs, jacks, or buses that connect physical elements. Any object that can be used to connect and transmit signals or power between two or more physical elements is a member of this class. For example, slots and D-shell connectors are types of physical connectors. See
for a list of valid connector type values.
Table 10. CIM_PhysicalConnector Properties
Class Name: CIM_PhysicalConnector
Parent Class: CIM_PhysicalElement
Property
ConnectorPinout
ConnectorType
Description
A free-form string describing the pin configuration and signal usage of a physical connector.
An array of integers defining the type of physical connector. An array is specified to allow the description of
“combinations” of connector information.
For example, one array entry could specify
RS-232, another DB-25, and a third entry could define the connector as male. See
values of the
ConnectorType property.
Data Type string uint16
Table 11. Connector Type Values
0 - Unknown 30 - unused 60 - Micro-DIN
1 - Other
2 - Male
3 - Female
4- Shielded
5 - Unshielded
31 - unused
32 - IEEE-48
33 - AUI
34 - UTP Category 3
35 - UTP Category 4
6 - SCSI (A) High-
Density (50 pins)
36 - UTP Category 5
7 - SCSI (A) Low-Density
(50 pins)
37 - BNC
8 - SCSI (P) High-
Density (68 pins)
38 - RJ11
61 - PS/2
62 - Infrared
63 - unused
64 - Access bus
65 - unused
66 - Centronics
67 - Mini-Centronics
68 - Mini-Centronics
Type-14
90 - On board IDE
Connector
91 - On board floppy
92 - 9 Pin dual inline
93 - 25 Pin dual inline
94 - 50 Pin dual inline
95 - 68 Pin dual inline
96 - On board sound connector
97 - Mini-jack
98 - PCI-X
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9 - SCSI SCA-I (80 pins) 39 - RJ45
10 - SCSI SCA-II (80 pins)
40 - Fiber MIC
11 - Fibre Channel (DB-9
Copper)
41 - unused
12 - Fibre Channel (Fiber
Optical)
42 - unused
13 - Fibre Channel SCAII
(40 pins)
14 - Fibre Channel SCAII
(20 pins)
43 - PCI
44 - ISA
15 - Fibre Channel BNC 45 - unused
16 - ATA 3-1/2 inch (40 pins)
46 - VESA
17 - ATA 2-1/2 inch (44 pins)
47 - unused
18 - ATA-2 48 - unused
19 - ATA-3 49 - unused
20 - ATA/66
21 - DB-9
22 - DB-15
23 - DB-25
24 - DB-36
25 - RS-232C
26 - RS-422
27 - RS-423
28 - RS-485
29 - RS-449
50 - unused
51 - unused
52 - unused
53 - USB
54 - IEEE 1394
55 - HIPPI
56 - HSSDC (6 pins)
57 - GBIC
58 - DIN
59 - Mini-DIN
CIM_Slot
69 - Mini-Centronics
Type-20
70 - Mini-Centronics
Type-26
71 - Bus mouse
72 - ADB
73 - AGP
74 - VME bus
99 - Sbus IEEE
1396-1993 32-bit
100 - Sbus IEEE
1396-1993 64-bit
101 - unused
102 - GIO
103 - XIO
104 - HIO
75 - VME64
76 - Proprietary
105 - NGIO
106 - PMC
77 - Proprietary processor card slot
107 - MTRJ
78 - Proprietary memory card slot
108 - VF-45
79 - Proprietary I/O riser slot
80 - PCI-66 MHz
109 - Future I/O
110 - SC
81 - AGP2X
82 - AGP4X
83 - PC-98
84 - PC-98-Hireso
85 - PC-H98
86 - PC-98Note
87 - PC-98Full
88 - SSA SCSI
89 - Circular
111 - SG
112 - Electrical
113 - Optical
114 - Ribbon
115 - GLM
116 - 1x9
117 - Mini SG
118 - LC
119 - HSSC
The CIM_Slot class listed in Table below represents connectors into which packages are inserted. For example, a physical package that is a hard drive can be inserted into a small computer system interface-
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single connector attachment (SCSI-SCA) slot. As another example, a card can be inserted into a 16-, 32-, or 64-bit expansion slot on a host board
.
Table 12. CIM_Slot Properties
Class Name:class CIM_Slot
Parent Class: CIM_PhysicalConnector
Property
ConnectorType
SupportsHotPlug
MaxDataWidth
SystemSlotType
Description
See
Data Type uint16
Indicates whether the slot supports hot-plug adapter cards.
Boolean
Indicates the maximum bus width in bits of adapter cards that can be inserted into this slot.
Values for the
MaxDataWidth property are as follows:
0 - Unknown uint16
1 - Other
8 - bits
16 - bits
32 - bits
64 - bits
128 - bits
Indicates the type of system slot. Values for the SystemSlotType property are as follows:
1 - Other
2 - Unknown
3 - ISA
4 - MCA
5 - EISA
6 - PCI
7 - PCMCIA
25
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8 - VL-VESA
9 - Proprietary
10 - Processor card Slot
11- Proprietary memory card slot
12- I/O Riser card slot
13 - NuBus
14- PCI - 66MHz capable
15 - AGP
16 - AGP 2X
17 - AGP 4X
18 - PCI-X
19 - AGP 8X
160 - PC-98/C20
161 - PC-98/C24
162 - PC-98/E
163 - PC-98/Local bus
164 - PC-98/Card
165 - PCI Express
166 - PCI Express x1
167 - PCI Express x2
168 - PCI Express x4
169 - PCI Express x8
170 - PCI Express x16
171 - PCI Express Gen 2
172 - PCI Express Gen 2 x1
173 - PCI Express Gen 2 x2
174 - PCI Express Gen 2 x4
175 - PCI Express Gen 2 x8
176 - PCI Express Gen 2 x16
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