Product comparison · 2 memory modules

Kingston Technology 4GB 1333MHz ECC vs Kingston Technology 8GB 667MHz DDR2 ECC KIT

9specifications compared
5differ
4identical
12known for one product only

Key differences

Internal memory
- 4GB 1333MHz ECC:4 GB
- 8GB 667MHz DDR2 ECC KIT:8 GB
Memory layout (modules x size)
- 4GB 1333MHz ECC:1 x 4 GB
- 8GB 667MHz DDR2 ECC KIT:4 x 2 GB
Internal memory type
- 4GB 1333MHz ECC:DDR3
- 8GB 667MHz DDR2 ECC KIT:DDR2
Buffered memory type
- 4GB 1333MHz ECC:Unregistered (unbuffered)
- 8GB 667MHz DDR2 ECC KIT:Registered (buffered)
Memory type
- 4GB 1333MHz ECC:DDR3
- 8GB 667MHz DDR2 ECC KIT:DDR2

Side by side

Differences highlightedShow differences only

Comparison of 4GB 1333MHz ECC, 8GB 667MHz DDR2 ECC KIT
21 specifications	A Kingston Technology 4GB 1333MHz ECC View product	B Kingston Technology 8GB 667MHz DDR2 ECC KIT View product
Features5 differ
Internal memoryDiffers	4 GB	8 GB
Memory layout (modules x size)Differs	1 x 4 GB	4 x 2 GB
Internal memory typeDiffers	DDR3	DDR2
CAS latencyKnown for one	9	Unknown — not stated by the source
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Memory rankingKnown for one	2	Unknown — not stated by the source
Memory voltageKnown for one	1.5 V	Unknown — not stated by the source
Module configurationKnown for one	512M X 72	Unknown — not stated by the source
Memory typeDiffers	DDR3	DDR2
Other featuresidentical
Chips organisationKnown for one	X8	Unknown — not stated by the source
CompatibilityKnown for one	A3132552 (DELL); A3132555 (DELL)	Unknown — not stated by the source
Bus clock rateKnown for one	1333 MHz	Unknown — not stated by the source
Country of originKnown for one	United States	Unknown — not stated by the source
Error indicationKnown for one	ECC	Unknown — not stated by the source
Form factorKnown for one	240-pin DIMM	Unknown — not stated by the source
Internal memoryKnown for one	4096 MB	Unknown — not stated by the source
Memory layoutKnown for one	1 x 4096 MB	Unknown — not stated by the source

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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