512MB DDR, 400MHz, ECC, PC-3200
HP PC3200 DDR-400 unbuffered ECC memory is currently available only on the HP Workstation xw4100. The mainboard is based on the Intel 875P chipset and has 4 DIMM slots (6.4 GB/s throughput). It can support a maximum of 4 GB of RAM when optional memory upgrades are included and helps boosting the performance of your system when adding more memory. Dual channel memory.
HP 512MB DDR 400MHz. Component for: PC/server, Internal memory: 0.5 GB, Memory layout (modules x size): 1 x 0.5 GB, Internal memory type: DDR, Memory clock speed: 400 MHz, ECC