Linux環境下查看內存信息

這裏說的查看內存信息是指內存的物理信息，如製造商、訪問速率等等。

sudo dmidecode --type memory

Handle 0x003E, DMI type 17, 40 bytes
Memory Device
	Array Handle: 0x003C
	Error Information Handle: Not Provided
	Total Width: 72 bits
	Data Width: 72 bits
	Size: 32 GB
	Form Factor: DIMM
	Set: None
	Locator: P1_DIMMA1
	Bank Locator: P1_Node0_Channel0_Dimm1
	Type: DDR4
	Type Detail: Synchronous
	Speed: 2667 MHz
	Manufacturer: Samsung
	Serial Number: 417D07C9
	Asset Tag: P1_DIMMA1_AssetTag (Date:18/47)
	Part Number: M393A4K40CB2-CTD
	Rank: 2
	Configured Clock Speed: 2133 MHz
	Minimum Voltage: Unknown
	Maximum Voltage: Unknown
	Configured Voltage: Unknown