1GB DDR2, 240-pin DIMM, 400MHz, Registered
HP 1GB PC2-3200, 1 GB, DDR2, 400 MHz, 240-pin DIMM
HP 1GB PC2-3200. Component for: PC/Server, Internal memory: 1 GB, Internal memory type: DDR2, Memory clock speed: 400 MHz, Memory form factor: 240-pin DIMM, CAS latency: 3, ECC