512MB (2x256MB), PC-2100, DDR SDRAM, DIMM
HP 512MB DDR, 0,5 GB, 2 x 0.25 GB, DDR
HP 512MB DDR. Component for: PC/Server, Internal memory: 0,5 GB, Memory layout (modules x size): 2 x 0.25 GB, Internal memory type: DDR