Kingston Technology 2GB 400MHz DDR2 ECC Registered CL3 DIMM Dual Rank, x4 vs Kingston Technology Memory ValueRam 256MB 400MHz DDR2 nonECC CL3

Key differences

The Kingston Technology 2GB 400MHz DDR2 ECC Registered CL3 DIMM Dual Rank, x4 has 1.75 GB more internal memory than the Kingston Technology Memory ValueRam 256MB 400MHz DDR2 nonECC CL3 (2 GB vs 0.25 GB). The Kingston Technology 2GB 400MHz DDR2 ECC Registered CL3 DIMM Dual Rank, x4 has 8 bit more memory bus than the Kingston Technology Memory ValueRam 256MB 400MHz DDR2 nonECC CL3 (72 bit vs 64 bit). The Kingston Technology Memory ValueRam 256MB 400MHz DDR2 nonECC CL3 has 12 bit more check width than the Kingston Technology 2GB 400MHz DDR2 ECC Registered CL3 DIMM Dual Rank, x4 (16 bit vs 4 bit). Only the Kingston Technology 2GB 400MHz DDR2 ECC Registered CL3 DIMM Dual Rank, x4 has ECC.

• Internal memory
  • 2GB 400MHz DDR2 ECC Registered CL3 DIMM Dual Rank, x4:2 GB
  • Memory ValueRam 256MB 400MHz DDR2 nonECC CL3:0.25 GB
• ECC
  • 2GB 400MHz DDR2 ECC Registered CL3 DIMM Dual Rank, x4:Yes
  • Memory ValueRam 256MB 400MHz DDR2 nonECC CL3:No
• Memory bus
  • 2GB 400MHz DDR2 ECC Registered CL3 DIMM Dual Rank, x4:72 bit
  • Memory ValueRam 256MB 400MHz DDR2 nonECC CL3:64 bit
• Check width
  • 2GB 400MHz DDR2 ECC Registered CL3 DIMM Dual Rank, x4:4 bit
  • Memory ValueRam 256MB 400MHz DDR2 nonECC CL3:16 bit