IBM 44T1493 4GB DDR3 SDRAM Memory Module - 4 GB - DDR3 SDRAM - 1333 MHz DDR3-1333/PC3-10600 - ECC - Registered - 240-pin - DIMM
IBM 44T1493 4GB DDR3 SDRAM Memory Module - 4 GB - DDR3 SDRAM - 1333 MHz DDR3-1333/PC3-10600 - ECC - Registered - 240-pin - DIMM