Linux
#ubuntu/debian
sudo apt install dmidecode
#RedHat/centOS
sudo dnf install dmidecode
$ sudo dmidecode -t 16
[sudo] password for rakesh.jain:
# dmidecode 2.12
SMBIOS 2.6 present.
Handle 0x001B, DMI type 16, 15 bytes
Physical Memory Array
Location: System Board Or Motherboard
Use: System Memory
Error Correction Type: Multi-bit ECC
Maximum Capacity: 512GB
Error Information Handle: Not Provided
Number Of Devices: 32
Windows:
buka cmd:
wmic memorychip get devicelocator, manufacturer, partnumber, capacity, speed
Full
wmic memorychip list full
C:\WINDOWS\system32> wmic memphysical get MaxCapacity, MemoryDevices
MaxCapacity MemoryDevices
33554432 2
wmic memphysical get MaxCapacity
wmic MemoryChip get DataWidth,TotalWidth
//ECC Memory
DataWidth TotalWidth
64 72
//Non-ECC Memory
DataWidth TotalWidth
64 64
wmic MemPhysical get MemoryErrorCorrection
Value Meaning 0 (0x0) Reserved 1 (0x1) Other 2 (0x2) Unknown 3 (0x3) None 4 (0x4) Parity 5 (0x5) Single-bit ECC 6 (0x6) Multi-bit ECC 7 (0x7) CRC
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