Product comparison · 2 memory modules

Kingston Technology 8GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x4 vs Kingston Technology 8GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM (Kit of 2) Quad Rank, x8

19specifications compared
5differ
14identical
1known for one product only

Key differences

The Kingston Technology 8GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM (Kit of 2) Quad Rank, x8 has 2 more memory ranking than the Kingston Technology 8GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x4 (4 vs 2). The Kingston Technology 8GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x4 has 512 M X 72 more module configuration than the Kingston Technology 8GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM (Kit of 2) Quad Rank, x8 (1024M X 72 vs 512M X 72). Memory layout (modules x size): 1 x 8 GB on the Kingston Technology 8GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x4, 2 x 4 GB on the Kingston Technology 8GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM (Kit of 2) Quad Rank, x8. Chips organisation: X4 on the Kingston Technology 8GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x4, X8 on the Kingston Technology 8GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM (Kit of 2) Quad Rank, x8. Memory layout: 1 x 8192 MB on the Kingston Technology 8GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x4, 2 x 4096 MB on the Kingston Technology 8GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM (Kit of 2) Quad Rank, x8.

Memory layout (modules x size)
- 8GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x4:1 x 8 GB
- 8GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM (Kit of 2) Quad Rank, x8:2 x 4 GB
Memory ranking
- 8GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x4:2
- 8GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM (Kit of 2) Quad Rank, x8:4
Module configuration
- 8GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x4:1024M X 72
- 8GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM (Kit of 2) Quad Rank, x8:512M X 72
Chips organisation
- 8GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x4:X4
- 8GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM (Kit of 2) Quad Rank, x8:X8
Memory layout
- 8GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x4:1 x 8192 MB
- 8GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM (Kit of 2) Quad Rank, x8:2 x 4096 MB

Side by side

Differences highlightedShow differences only

Comparison of 8GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x4, 8GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM (Kit of 2) Quad Rank, x8
20 specifications	A Kingston Technology 8GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x4 View product	B Kingston Technology 8GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM (Kit of 2) Quad Rank, x8 View product
Features3 differ
Memory layout (modules x size)Differs	1 x 8 GB	2 x 4 GB
Memory rankingDiffers	2	4
Module configurationDiffers	1024M X 72	512M X 72
Weight & dimensionsidentical
WidthKnown for one	133.3 mm	Unknown — not stated by the source
Other features2 differ
Chips organisationDiffers	X4	X8
Memory layoutDiffers	1 x 8192 MB	2 x 4096 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.

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