Class CIM_PhysicalMemory
extends CIM_Chip

PhysicalMemory is a subclass of CIM_Chip, representing low level memory devices - SIMMS, DIMMs, raw memory chips, etc.

Table of Contents
Hierarchy
Direct Known Subclasses
Class Qualifiers
Class Properties
Class Methods

Class Hierarchy

CIM_ManagedElement
   |
   +--CIM_ManagedSystemElement
   |
   +--CIM_PhysicalElement
   |
   +--CIM_PhysicalComponent
   |
   +--CIM_Chip
   |
   +--CIM_PhysicalMemory

Direct Known Subclasses

Class Qualifiers

NameData TypeValue
ClassConstraintstringinv:self.IsSpeedInMhz=true implies self.Speed = 0 and self.MaxMemorySpeed > 0, inv:self.IsSpeedInMhz=false implies self.MaxMemorySpeed=null
DescriptionstringPhysicalMemory is a subclass of CIM_Chip, representing low level memory devices - SIMMS, DIMMs, raw memory chips, etc.
UMLPackagePathstringCIM::Physical::Component
Versionstring2.33.0

Class Properties

Local Class Properties

NameData TypeDefault ValueQualifiers
NameData TypeValue
BankLabelstring
DescriptionstringA string identifying the physically labeled bank where the Memory is located - for example, 'Bank 0' or 'Bank A'.
MappingStringsstringMIF.DMTF|Memory Device|005.4
MaxLenuint3264
Capacityuint64
DescriptionstringThe total capacity of this PhysicalMemory, in bytes.
MappingStringsstringMIF.DMTF|Memory Device|005.5
UnitsstringBytes
ConfiguredMemoryClockSpeeduint32
DescriptionstringThe configured clock speed (in MHz) of PhysicalMemory.
UnitsstringMegaHertz
DataWidthuint16
DescriptionstringData width of the PhysicalMemory, in bits. A data width of 0 and a TotalWidth of 8 would indicate that the Memory is solely used to provide error correction bits.
MappingStringsstringMIF.DMTF|Memory Device|005.8
UnitsstringBits
FormFactoruint16
DescriptionstringThe implementation form factor for the Chip. For example, values such as SIMM (7), TSOP (9) or PGA (10) can be specified.
MappingStringsstringMIF.DMTF|Memory Device|005.6
OverridestringFormFactor
ValueMapstring0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23
ValuesstringUnknown, Other, SIP, DIP, ZIP, SOJ, Proprietary, SIMM, DIMM, TSOP, PGA, RIMM, SODIMM, SRIMM, SMD, SSMP, QFP, TQFP, SOIC, LCC, PLCC, BGA, FPBGA, LGA
InterleavePositionuint32
DescriptionstringThe position of this PhysicalMemory in an interleave. 0 indicates non-interleaved. 1 indicates the first position, 2 the second position and so on. For example, in a 2:1 interleave, a value of '1' would indicate that the Memory is in the 'even' position.
MappingStringsstringMIF.DMTF|Memory Device Mapped Addresses|001.7
IsSpeedInMhzbooleanfalse
DescriptionstringThe IsSpeedInMHz property is used to indicate if the Speed property or the MaxMemorySpeed contains the value of the memory speed. A value of TRUE shall indicate that the speed is represented by the MaxMemorySpeed property. A value of FALSE shall indicate that the speed is represented by the Speed property.
ModelCorrespondencestringCIM_PhysicalMemory.Speed, CIM_PhysicalMemory.MaxMemorySpeed
MaxMemorySpeeduint32
DescriptionstringThe maximum speed (in MHz) of PhysicalMemory.
ModelCorrespondencestringCIM_PhysicalMemory.Speed, CIM_PhysicalMemory.IsSpeedInMHz
UnitsstringMegaHertz
MemoryTypeuint16
DescriptionstringThe type of PhysicalMemory. Synchronous DRAM is also known as SDRAM Cache DRAM is also known as CDRAM CDRAM is also known as Cache DRAM SDRAM is also known as Synchronous DRAM BRAM is also known as Block RAM
MappingStringsstringMIF.DMTF|Memory Device|005.9
ValueMapstring0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31..32567, 32568..65535
ValuesstringUnknown, Other, DRAM, Synchronous DRAM, Cache DRAM, EDO, EDRAM, VRAM, SRAM, RAM, ROM, Flash, EEPROM, FEPROM, EPROM, CDRAM, 3DRAM, SDRAM, SGRAM, RDRAM, DDR, DDR-2, BRAM, FB-DIMM, DDR3, FBD2, DDR4, LPDDR, LPDDR2, LPDDR3, LPDDR4, DMTF Reserved, Vendor Reserved
PositionInRowuint32
DescriptionstringSpecifies the position of the PhysicalMemory 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.
MappingStringsstringMIF.DMTF|Memory Device Mapped Addresses|001.6
Speeduint32
DescriptionstringThe speed of the PhysicalMemory, in nanoseconds.
MappingStringsstringMIF.DMTF|Memory Device|005.24
ModelCorrespondencestringCIM_PhysicalMemory.MaxMemorySpeed, CIM_PhysicalMemory.IsSpeedInMHz
UnitsstringNanoSeconds
TotalWidthuint16
DescriptionstringTotal width, in bits, of the PhysicalMemory, including check or error correction bits. If there are no error correction bits, the value in this property should match that specified for DataWidth.
MappingStringsstringMIF.DMTF|Memory Device|005.7
UnitsstringBits

Inherited Properties

NameData TypeClass Origin
CanBeFRUedbooleanCIM_PhysicalElement
CaptionstringCIM_ManagedElement
CommunicationStatusuint16CIM_ManagedSystemElement
CreationClassNamestringCIM_PhysicalElement
DescriptionstringCIM_PhysicalElement
DetailedStatusuint16CIM_ManagedSystemElement
ElementNamestringCIM_PhysicalElement
Generationuint64CIM_ManagedElement
HealthStateuint16CIM_ManagedSystemElement
HotSwappablebooleanCIM_PhysicalComponent
InstallDatedatetimeCIM_ManagedSystemElement
InstanceIDstringCIM_ManagedElement
ManufactureDatedatetimeCIM_PhysicalElement
ManufacturerstringCIM_PhysicalElement
ModelstringCIM_PhysicalElement
NamestringCIM_ManagedSystemElement
OperatingStatusuint16CIM_ManagedSystemElement
OtherIdentifyingInfostringCIM_PhysicalElement
PartNumberstringCIM_PhysicalElement
PoweredOnbooleanCIM_PhysicalElement
PrimaryStatusuint16CIM_ManagedSystemElement
RemovablebooleanCIM_PhysicalComponent
RemovalConditionsuint16CIM_PhysicalComponent
ReplaceablebooleanCIM_PhysicalComponent
SerialNumberstringCIM_PhysicalElement
SKUstringCIM_PhysicalElement
StatusstringCIM_ManagedSystemElement
TagstringCIM_PhysicalElement
UserTrackingstringCIM_PhysicalElement
VendorEquipmentTypestringCIM_PhysicalElement
VersionstringCIM_PhysicalElement
OperationalStatusuint16[]CIM_ManagedSystemElement
StatusDescriptionsstring[]CIM_ManagedSystemElement

Class Methods