dmidecode --type 17

Array Handle: 0x0015
	Error Information Handle: Not Provided
	Total Width: 64 bits
	Data Width: 64 bits
	Size: 1024 MB
	Form Factor: DIMM
	Set: None
	Locator: J2
	Bank Locator: CHAN A DIMM 0
	Type: DDR2
	Type Detail: Synchronous
	Speed: 533 MHz (1.9 ns)
	Manufacturer: XXXXXXXXXXXXXX
	Serial Number: 0x00000000
	Asset Tag: Unknown
	Part Number: XXXXXXXXXXXXXXXXXXXXXXXXX