Detailed information about memory controller and memory devices
from SMBIOS.
Warining: SMBIOS information may be inaccurate.
For motherboard with DMI/SMBIOS
support version 2.2 or higher
For motherboard with DMI/SMBIOS support version
below 2.2
For motherboard with DMI/SMBIOS support version 2.2 or
higher:
Physical Memory Array N
Information
about memory controller number N.
Maximum Capacity: Maximum
memory capacity for this array.
Location: Physical location
of the memory array, whether on the system board or an add-in
board.
Use: Identifies the
function for which the array is used.
Memory Error Correct.:
Primary hardware error correction or detection method supported by
this memory array.
Memory Devices: Number of
slots or sockets available for memory devices in this array.
Structure Length: Length of
SMBIOS structure.
Memory Device N
Describes a
single memory device number N that is part of a larger physical
memory array.
Size: Size of the memory
device. If not installed - Not Present.
Form Factor: Implementation
form factor for this memory device.
Memory Type: Type of memory
used in this device.
Speed: Identifies the speed
of the device, in megahertz (MHz).
Configured Speed:
Identifies the configured speed of the device, in megahertz
(MHz).
Configured Voltage:
Configured voltage for this device.
Maximum Voltage: Maximum
operating voltage for this device.
Minimum Voltage: Minimum
operating voltage for this device.
Device Locator: String that
identifies the physically-labeled socket or board position where
the memory device is located.
Bank Locator: String number
of the string that identifies the physically labeled bank where the
memory device is located.
Total Width: Total width,
in bits, of this memory device, including any check or
error-correction bits. If there are no error-correction bits, this
value should be equal to Data Width.
Data Width: Data width, in
bits, of this memory device.
Device Set: Identifies when
the memory device is one of a set of Memory Devices that must be
populated with all devices of the same type and size, and the set
to which this device belongs.
Type Detail: Additional
detail on the memory device type.
Manufacturer: Memory device
manufacturer.
Serial Number: Memory
device serial number.
Asset Tag:
Part Number: Memory device
part number.
Structure Length: Length of
SMBIOS structure.
For motherboard with DMI/SMBIOS support version below
2.2:
Memory Controller N
Information
about memory controller number N.
Maximum Capacity: Maximum
memory capacity for this controller.
Memory Types: Describes the
physical characteristics of the memory modules that are supported
by the system.
Memory Slots: Number of
slots or sockets available for memory devices in this
controller.
Error Correcting: Memory
controller error correcting capability.
En. Error Correcting:
Identifies the error correcting capabilities that were enabled when
the structure was built.
Error Detecting: Memory
controller error detecting method.
Current Interleave: Current
interleave support.
Supported Interleave:
Supported interleave.
Supported Speeds: Describes
the speed of the memory modules supported by the system.
Module Voltage: Describes
the required voltages for each of the memory module sockets
controlled by this controller.
Structure Length: Length of
SMBIOS structure.
Memory Module N
Describes a
single memory module number N that is part of a larger physical
memory controller.
Installed Size: Size of the
memory device. If not installed - Not Present.
Memory Type: Type of memory
used in this device.
Socket Designation:
Reference designation.
Bank Connections: Memory
bank connections (RAS#).
Current Speed: Speed of the
memory module, in ns.
Enabled Size: Identifies
the amount of memory currently enabled for the system's use from
the module.
Error Status: Memory module
error status.
Structure Length: Length of
SMBIOS structure.