512MB (2x256MB), PC-2100, DDR 266MHz, 184-Pin DIMM
HPE 512MB DDR-266, 0.5 GB, 2 x 0.25 GB, DDR, 266 MHz, 184-pin DIMM
HPE 512MB DDR-266. Component for: PC/Server, Internal memory: 0.5 GB, Memory layout (modules x size): 2 x 0.25 GB, Internal memory type: DDR, Memory clock speed: 266 MHz, Memory form factor: 184-pin DIMM