Product comparison · 2 memory modules

Kingston Technology 2GB 667MHz DDR2 Non-ECC CL5 SODIMM vs Lenovo 2GB PC2-4200 533MHz DDR2 SDRAM UDIMM Memory

6specifications compared
3differ
3identical
16known for one product only

Key differences

Memory form factor
- 2GB 667MHz DDR2 Non-ECC CL5 SODIMM:200-pin SO-DIMM
- 2GB PC2-4200 533MHz DDR2 SDRAM UDIMM Memory:240-pin DIMM
CAS latency
- 2GB 667MHz DDR2 Non-ECC CL5 SODIMM:5
- 2GB PC2-4200 533MHz DDR2 SDRAM UDIMM Memory:4
Width
- 2GB 667MHz DDR2 Non-ECC CL5 SODIMM:67.6 mm
- 2GB PC2-4200 533MHz DDR2 SDRAM UDIMM Memory:134 mm

Side by side

Differences highlightedShow differences only

Comparison of 2GB 667MHz DDR2 Non-ECC CL5 SODIMM, 2GB PC2-4200 533MHz DDR2 SDRAM UDIMM Memory
22 specifications	A Kingston Technology 2GB 667MHz DDR2 Non-ECC CL5 SODIMM View product	B Lenovo 2GB PC2-4200 533MHz DDR2 SDRAM UDIMM Memory View product
Features2 differ
Internal memory	2 GB	2 GB
Memory layout (modules x size)Known for one	1 x 2 GB	Unknown — not stated by the source
Internal memory type	DDR2	DDR2
Memory form factorDiffers	200-pin SO-DIMM	240-pin DIMM
ECCKnown for one	No	Unknown — not stated by the source
CAS latencyDiffers	5	4
Memory busKnown for one	64 bit	Unknown — not stated by the source
Buffered memory typeKnown for one	Unregistered (unbuffered)	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 64	Unknown — not stated by the source
Memory typeKnown for one	DDR2	Unknown — not stated by the source
Lead plating	Gold	Gold
Memory clock speedKnown for one	Unknown — not stated by the source	533 MHz
Weight & dimensions1 differ
WidthDiffers	67.6 mm	134 mm
DepthKnown for one	Unknown — not stated by the source	30 mm
HeightKnown for one	Unknown — not stated by the source	4 mm
Other featuresidentical
Bus clock rateKnown for one	667 MHz	Unknown — not stated by the source
Error indicationKnown for one	No	Unknown — not stated by the source
Form factorKnown for one	200-pin SODIMM	Unknown — not stated by the source
Internal memoryKnown for one	2048 MB	Unknown — not stated by the source
Memory layoutKnown for one	1 x 2048 MB	Unknown — not stated by the source
Number of pinsKnown for one	Unknown — not stated by the source	240

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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