Узнать информацию о чипах памяти

$ sudo dmidecode --type 17

результат:

# dmidecode 2.9
SMBIOS 2.4 present.

Handle 0x000B, DMI type 17, 27 bytes
Memory Device
	Array Handle: 0x000A
	Error Information Handle: No Error
	Total Width: 64 bits
	Data Width: 64 bits
	Size: 2048 MB
	Form Factor: SODIMM
	Set: None
	Locator: DIMM #1
	Bank Locator: Not Specified
	Type: DDR2
	Type Detail: Synchronous
	Speed: 667 MHz (1.5 ns)
	Manufacturer: CE00000000000000
	Serial Number: F11944DF
	Asset Tag: Not Specified
	Part Number: M3 78T2953CZ3-CE6 

Handle 0x000C, DMI type 17, 27 bytes
Memory Device
	Array Handle: 0x000A
	Error Information Handle: No Error
	Total Width: 64 bits
	Data Width: 64 bits
	Size: 512 MB
	Form Factor: SODIMM
	Set: None
	Locator: DIMM #2
	Bank Locator: Not Specified
	Type: DDR2
	Type Detail: Synchronous
	Speed: 667 MHz (1.5 ns)
	Manufacturer: AD00000000000000
	Serial Number: 00004027
	Asset Tag: Not Specified
	Part Number: HYMP564S64CP6-Y5