Accortec 4GB DDR2 SDRAM Memory Module - 4 GB DDR2 SDRAM - ECC - Registered - 240-pin - DIMM
4GB DDR2-667 ECC RDIMMFIBM#41Y2767
Technical Specifications:
Memory Size: 4 GBMemory Technology: DDR2 SDRAMMemory Speed: 667 MHzError Checking: ECCSignal Processing: RegisteredNumber of Pins: 240-pinForm Factor: DIMM