Lenovo Compatible 57Y4427 - 8GB DDR3 SDRAM 1333Mhz ECC REG 240PIN Dimm Memory Module - Lifetime Warranty
8GB DR DDR3 DIMM 1333MHZ 240PIN
Technical Specifications:
Memory Size: 8 GBMemory Technology: DDR3 SDRAMMemory Speed: 1333 MHzError Checking: ECCSignal Processing: RegisteredNumber of Pins: 240-pinForm Factor: DIMM