Product comparison · 2 memory modules

HP 1.5GB DDR-400 vs Lenovo Memory 2GB PC2-4200 CL4 NP DDR2 SDRAM SODIMM

Key differences

Internal memory
- 1.5GB DDR-400:1.5 GB
- Memory 2GB PC2-4200 CL4 NP DDR2 SDRAM SODIMM:2 GB
Internal memory type
- 1.5GB DDR-400:DDR
- Memory 2GB PC2-4200 CL4 NP DDR2 SDRAM SODIMM:DDR2
Memory form factor
- 1.5GB DDR-400:184-pin DIMM
- Memory 2GB PC2-4200 CL4 NP DDR2 SDRAM SODIMM:200-pin SO-DIMM
ECC
- 1.5GB DDR-400:No
- Memory 2GB PC2-4200 CL4 NP DDR2 SDRAM SODIMM:Yes
Memory clock speed
- 1.5GB DDR-400:400 MHz
- Memory 2GB PC2-4200 CL4 NP DDR2 SDRAM SODIMM:533 MHz

Differences highlightedShow differences only

Comparison of 1.5GB DDR-400, Memory 2GB PC2-4200 CL4 NP DDR2 SDRAM SODIMM
15 specifications	A HP 1.5GB DDR-400 View product	B Lenovo Memory 2GB PC2-4200 CL4 NP DDR2 SDRAM SODIMM View product
Features5 differ
Internal memoryDiffers	1.5 GB	2 GB
Internal memory typeDiffers	DDR	DDR2
Memory form factorDiffers	184-pin DIMM	200-pin SO-DIMM
ECCDiffers	No	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
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
WeightKnown for one	70 g	Unknown — not stated by the source
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.