Product comparison · 2 memory modules

HP 512MB of Advanced ECC PC2100 DDR SDRAM DIMM Memory Kit (2x256MB) vs Lenovo MEMORY 512MB PC2-4200 CL4 DDR2 SDRAM SODIMM MEMORY (THINKPAD)

3specifications compared
2differ
1identical
13known for one product only

Key differences

Internal memory type
- 512MB of Advanced ECC PC2100 DDR SDRAM DIMM Memory Kit (2x256MB):DDR
- MEMORY 512MB PC2-4200 CL4 DDR2 SDRAM SODIMM MEMORY (THINKPAD):DDR2
Memory form factor
- 512MB of Advanced ECC PC2100 DDR SDRAM DIMM Memory Kit (2x256MB):184-pin DIMM
- MEMORY 512MB PC2-4200 CL4 DDR2 SDRAM SODIMM MEMORY (THINKPAD):200-pin SO-DIMM

Side by side

Differences highlightedShow differences only

Comparison of 512MB of Advanced ECC PC2100 DDR SDRAM DIMM Memory Kit (2x256MB), MEMORY 512MB PC2-4200 CL4 DDR2 SDRAM SODIMM MEMORY (THINKPAD)
16 specifications	A HP 512MB of Advanced ECC PC2100 DDR SDRAM DIMM Memory Kit (2x256MB)View product	B Lenovo MEMORY 512MB PC2-4200 CL4 DDR2 SDRAM SODIMM MEMORY (THINKPAD)View product
Features2 differ
Internal memory typeDiffers	DDR	DDR2
Memory form factorDiffers	184-pin DIMM	200-pin SO-DIMM
ECCKnown for one	Unknown — not stated by the source	Yes
CAS latencyKnown for one	Unknown — not stated by the source	4
Memory clock speedKnown for one	Unknown — not stated by the source	533 MHz
Lead platingKnown for one	Unknown — not stated by the source	Gold
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	68 mm
DepthKnown for one	Unknown — not stated by the source	32 mm
HeightKnown for one	Unknown — not stated by the source	4 mm
Other featuresidentical
Number of pinsKnown for one	184	Unknown — not stated by the source
Supported data transfer ratesKnown for one	266MHz	Unknown — not stated by the source
Memory technologyKnown for one	DDR	Unknown — not stated by the source
MotherboardKnown for one	Single	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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