Product comparison · 2 memory modules

Kingston Technology 4GB 800MHz DDR2 ECC Fully Buffered CL5 DIMM (Kit of 2) Dual Rank, x4 vs Kingston Technology 512MB 800MHz DDR2 ECC Reg with Parity CL6 DIMM Single Rank, x8

Add a product
  • 7specifications compared
  • 2differ
  • 5identical
  • 0known for one product only

Key differences

The Kingston Technology 4GB 800MHz DDR2 ECC Fully Buffered CL5 DIMM (Kit of 2) Dual Rank, x4 has 3.5 GB more internal memory than the Kingston Technology 512MB 800MHz DDR2 ECC Reg with Parity CL6 DIMM Single Rank, x8 (4 GB vs 0.5 GB). The Kingston Technology 512MB 800MHz DDR2 ECC Reg with Parity CL6 DIMM Single Rank, x8 has 1 more CAS latency than the Kingston Technology 4GB 800MHz DDR2 ECC Fully Buffered CL5 DIMM (Kit of 2) Dual Rank, x4 (6 vs 5).

  • Internal memory
    • 4GB 800MHz DDR2 ECC Fully Buffered CL5 DIMM (Kit of 2) Dual Rank, x4:4 GB
    • 512MB 800MHz DDR2 ECC Reg with Parity CL6 DIMM Single Rank, x8:0.5 GB
  • CAS latency
    • 4GB 800MHz DDR2 ECC Fully Buffered CL5 DIMM (Kit of 2) Dual Rank, x4:5
    • 512MB 800MHz DDR2 ECC Reg with Parity CL6 DIMM Single Rank, x8:6

Side by side

Differences highlightedShow differences only (off)
Comparison of 4GB 800MHz DDR2 ECC Fully Buffered CL5 DIMM (Kit of 2) Dual Rank, x4, 512MB 800MHz DDR2 ECC Reg with Parity CL6 DIMM Single Rank, x8
7 specifications
Features2 differ
Internal memoryDiffers4 GB0.5 GB
Internal memory typeDDR2DDR2
Memory form factor240-pin DIMM240-pin DIMM
ECCYesYes
CAS latencyDiffers56
Memory voltage1.8 V1.8 V
Lead platingGoldGold

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

More memory module comparisons

All memory module comparisons