2GB, DDR, 400MHz, 184-pin DIMM
IBM 38L5912, 2 GB, 1 x 2 GB, DDR, 400 MHz, 184-pin DIMM
IBM 38L5912. Component for: PC/Server, Internal memory: 2 GB, Memory layout (modules x size): 1 x 2 GB, Internal memory type: DDR, Memory clock speed: 400 MHz, Memory form factor: 184-pin DIMM, CAS latency: 3, ECC