Product comparison · 2 memory modules

Kingston Technology 4GB DDR2-667 Kit vs Lenovo 2GB PC2-5300 667MHz DDR2 SDRAM SODIMM Memory

4specifications compared
3differ
1identical
21known for one product only

Key differences

Internal memory
- 4GB DDR2-667 Kit:4 GB
- 2GB PC2-5300 667MHz DDR2 SDRAM SODIMM Memory:2 GB
Memory form factor
- 4GB DDR2-667 Kit:240-pin DIMM
- 2GB PC2-5300 667MHz DDR2 SDRAM SODIMM Memory:200-pin SO-DIMM
Memory type
- 4GB DDR2-667 Kit:DDR2
- 2GB PC2-5300 667MHz DDR2 SDRAM SODIMM Memory:DDR2 SDRAM

Side by side

Differences highlightedShow differences only

Comparison of 4GB DDR2-667 Kit, 2GB PC2-5300 667MHz DDR2 SDRAM SODIMM Memory
25 specifications	A Kingston Technology 4GB DDR2-667 Kit View product	B Lenovo 2GB PC2-5300 667MHz DDR2 SDRAM SODIMM Memory View product
Features3 differ
Internal memoryDiffers	4 GB	2 GB
Memory layout (modules x size)Known for one	2 x 2 GB	Unknown — not stated by the source
Internal memory type	DDR2	DDR2
Memory form factorDiffers	240-pin DIMM	200-pin SO-DIMM
ECCKnown for one	Yes	Unknown — not stated by the source
CAS latencyKnown for one	5	Unknown — not stated by the source
Memory busKnown for one	72 bit	Unknown — not stated by the source
Buffered memory typeKnown for one	Registered (buffered)	Unknown — not stated by the source
Memory rankingKnown for one	2	Unknown — not stated by the source
Memory voltageKnown for one	1.8 V	Unknown — not stated by the source
Module configurationKnown for one	256M X 72	Unknown — not stated by the source
Memory typeDiffers	DDR2	DDR2 SDRAM
Lead platingKnown for one	Gold	Unknown — not stated by the source
Memory clock speedKnown for one	Unknown — not stated by the source	667 MHz
Other featuresidentical
Chips organisationKnown for one	X4	Unknown — not stated by the source
CompatibilityKnown for one	A2018599 (DELL); A2018600 (DELL); A2320299 (DELL); A2320304 (DELL); A2320305 (DELL); A2320306 (DELL)	Unknown — not stated by the source
Bus clock rateKnown for one	667 MHz	Unknown — not stated by the source
Error indicationKnown for one	Parity	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	2 x 2048 MB	Unknown — not stated by the source
Number of pinsKnown for one	Unknown — not stated by the source	200
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	68 mm
DepthKnown for one	Unknown — not stated by the source	32 mm
HeightKnown for one	Unknown — not stated by the source	4 mm

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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