Kingston Technology ValueRAM 512MB 400MHz DDR2 ECC Registered CL3 DIMM Single Rank, x8, 0.5 GB, DDR2, 240-pin DIMM
Kingston Technology ValueRAM 512MB 400MHz DDR2 ECC Registered CL3 DIMM Single Rank, x8. Internal memory: 0.5 GB, Internal memory type: DDR2, Memory form factor: 240-pin DIMM, CAS latency: 3, ECC