2GB DDR2, 240-pin DIMM Kit, 800MHz, ECC, CL6
IBM 2GB PC2-6400, 2 GB, 2 x 1 GB, DDR2, 800 MHz, 240-pin DIMM
IBM 2GB PC2-6400. Component for: PC/Server, Internal memory: 2 GB, Memory layout (modules x size): 2 x 1 GB, Internal memory type: DDR2, Memory clock speed: 800 MHz, Memory form factor: 240-pin DIMM, CAS latency: 6, ECC