Product comparison · 2 memory modules

Kingston Technology 2GB 533MHz DDR2 ECC Fully Buffered CL4 DIMM Dual Rank, x8 vs Kingston Technology 4GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM (Kit of 2) Dual Rank, x8

10specifications compared
2differ
8identical
9known for one product only

Key differences

Internal memory
- 2GB 533MHz DDR2 ECC Fully Buffered CL4 DIMM Dual Rank, x8:2 GB
- 4GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM (Kit of 2) Dual Rank, x8:4 GB
Memory layout (modules x size)
- 2GB 533MHz DDR2 ECC Fully Buffered CL4 DIMM Dual Rank, x8:1 x 2 GB
- 4GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM (Kit of 2) Dual Rank, x8:2 x 2 GB

Side by side

Differences highlightedShow differences only

Comparison of 2GB 533MHz DDR2 ECC Fully Buffered CL4 DIMM Dual Rank, x8, 4GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM (Kit of 2) Dual Rank, x8
19 specifications	A Kingston Technology 2GB 533MHz DDR2 ECC Fully Buffered CL4 DIMM Dual Rank, x8 View product	B Kingston Technology 4GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM (Kit of 2) Dual Rank, x8 View product
Features2 differ
Internal memoryDiffers	2 GB	4 GB
Memory layout (modules x size)Differs	1 x 2 GB	2 x 2 GB
CAS latencyKnown for one	Unknown — not stated by the source	5
Memory rankingKnown for one	Unknown — not stated by the source	2
Module configurationKnown for one	Unknown — not stated by the source	256M X 72
Other featuresidentical
Chips organisationKnown for one	Unknown — not stated by the source	X8
Bus clock rateKnown for one	Unknown — not stated by the source	667 MHz
Error indicationKnown for one	Unknown — not stated by the source	ECC
Form factorKnown for one	Unknown — not stated by the source	240-pin DIMM
Internal memoryKnown for one	Unknown — not stated by the source	4096 MB
Memory layoutKnown for one	Unknown — not stated by the source	2 x 2048 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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