Product comparison · 2 memory modules

HP 3GB DDR2-400 vs Lenovo Memory 2GB PC2-4200 CL4 NP DDR2 SDRAM SODIMM

4specifications compared
2differ
2identical
11known for one product only

Key differences

Internal memory
- 3GB DDR2-400:3 GB
- Memory 2GB PC2-4200 CL4 NP DDR2 SDRAM SODIMM:2 GB
Memory clock speed
- 3GB DDR2-400:400 MHz
- Memory 2GB PC2-4200 CL4 NP DDR2 SDRAM SODIMM:533 MHz

Side by side

Differences highlightedShow differences only

Comparison of 3GB DDR2-400, Memory 2GB PC2-4200 CL4 NP DDR2 SDRAM SODIMM
15 specifications	A HP 3GB DDR2-400 View product	B Lenovo Memory 2GB PC2-4200 CL4 NP DDR2 SDRAM SODIMM View product
Features2 differ
Internal memoryDiffers	3 GB	2 GB
Internal memory type	DDR2	DDR2
Memory form factorKnown for one	Unknown — not stated by the source	200-pin SO-DIMM
ECC	Yes	Yes
CAS latencyKnown for one	Unknown — not stated by the source	4
Memory clock speedDiffers	400 MHz	533 MHz
Lead platingKnown for one	Unknown — not stated by the source	Gold
Memory layout (modules x size)Known for one	2 x 0.5 + 2 x 1 GB	Unknown — not stated by the source
Component forKnown for one	PC/Server	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 65 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	67.6 mm
DepthKnown for one	Unknown — not stated by the source	31.7 mm
HeightKnown for one	Unknown — not stated by the source	3.8 mm
Other featuresidentical
Number of pinsKnown for one	Unknown — not stated by the source	200

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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