Product comparison · 2 memory modules

Kingston Technology 4GB, 667MHz, DDR2, ECC Fully Buffered, CL5 DIMM (Kit of 4) Single Rank, x8 vs Kingston Technology Valueram/2GB 667MHz DDR2 ECC DIMM Kitx2

Key differences

Internal memory
- 4GB, 667MHz, DDR2, ECC Fully Buffered, CL5 DIMM (Kit of 4) Single Rank, x8:4 GB
- Valueram/2GB 667MHz DDR2 ECC DIMM Kitx2:2 GB
Memory layout (modules x size)
- 4GB, 667MHz, DDR2, ECC Fully Buffered, CL5 DIMM (Kit of 4) Single Rank, x8:4 x 1 GB
- Valueram/2GB 667MHz DDR2 ECC DIMM Kitx2:2 x 1 GB
Internal memory
- 4GB, 667MHz, DDR2, ECC Fully Buffered, CL5 DIMM (Kit of 4) Single Rank, x8:4096 MB
- Valueram/2GB 667MHz DDR2 ECC DIMM Kitx2:2048 MB
Memory layout
- 4GB, 667MHz, DDR2, ECC Fully Buffered, CL5 DIMM (Kit of 4) Single Rank, x8:4 x 1024 MB
- Valueram/2GB 667MHz DDR2 ECC DIMM Kitx2:2 x 1024 MB

Differences highlightedShow differences only

Comparison of 4GB, 667MHz, DDR2, ECC Fully Buffered, CL5 DIMM (Kit of 4) Single Rank, x8, Valueram/2GB 667MHz DDR2 ECC DIMM Kitx2
19 specifications	A Kingston Technology 4GB, 667MHz, DDR2, ECC Fully Buffered, CL5 DIMM (Kit of 4) Single Rank, x8 View product	B Kingston Technology Valueram/2GB 667MHz DDR2 ECC DIMM Kitx2 View product
Features2 differ
Internal memoryDiffers	4 GB	2 GB
Memory layout (modules x size)Differs	4 x 1 GB	2 x 1 GB
ECCKnown for one	Yes	Unknown — not stated by the source
Other features2 differ
Internal memoryDiffers	4096 MB	2048 MB
Memory layoutDiffers	4 x 1024 MB	2 x 1024 MB

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.