Kingston Technology System Specific Memory 256MB, 0.25 GB, 1 x 0.25 GB, SDR SDRAM, 168-pin DIMM Kingston Technology System Specific Memory 256MB. Component for: PC/Server, Internal memory: 0.25 GB, Memory layout (modules x size): 1 x 0.25 GB, Internal memory type: SDR SDRAM, Memory form factor: 168-pin DIMM, ECC