$ sudo dmidecode --type memory Handle 0x0011, DMI type 17, 34 bytes Memory Device Array Handle: 0x0010 Error Information Handle: Not Provided Total Width: 64 bits Data Width: 64 bits Size: 8192 MB Form Factor: DIMM Set: None Locator: DIMM1 Bank Locator: Not Specified Type: DDR3 Type Detail: Synchronous Speed: 1600 MHz Manufacturer: 1311 Serial Number: 12202868 Asset Tag: 9876543210 Part Number: M2