Accortec 4GB DDR2 SDRAM Memory Module - 4 GB (2 x 2 GB) DDR2 SDRAM - ECC
4GB DDR2-667 ECC RDT (2 X 2GB)FIBM#8233
Technical Specifications:
Memory Size: 4 GBMemory Technology: DDR2 SDRAMNumber of Modules: 2 x 2GBMemory Speed: 667 MHzError Checking: ECC