linux下查看内存型号

sudo apt-get update
sudo apt-get install dmidecode

sudo dmidecode -t memory

# dmidecode 3.2
Getting SMBIOS data from sysfs.
SMBIOS 3.0.0 present.

Handle 0x001A, DMI type 17, 40 bytes
Memory Device
        Array Handle: 0x0019
        Error Information Handle: Not Provided
        Total Width: 64 bits
        Data Width: 64 bits
        Size: 16384 MB
        Form Factor: SODIMM
        Set: None
        Locator: ChannelA-DIMM0
        Bank Locator: BANK 0
        Type: DDR4
        Type Detail: Synchronous
        Speed: 2400 MT/s
        Manufacturer: Samsung
        Serial Number: 123456789
        Asset Tag: 9876543210
        Part Number: M378A1G43MB2-CRC