1GB (4x256MB), PC-2100, DDR 266MHz, ECC, Registered, CL2.5, 184-Pin DIMM
HPE 1GB DDR-266, 1 GB, 4 x 0.25 GB, DDR, 266 MHz, 184-pin DIMM
HPE 1GB DDR-266. Component for: PC/Server, Internal memory: 1 GB, Memory layout (modules x size): 4 x 0.25 GB, Internal memory type: DDR, Memory speed: 266 MHz, Memory form factor: 184-pin DIMM, CAS latency: 2.5, ECC