Product comparison · 2 memory modules

Lenovo MEMORY 256MB PC2-4200 CL4 DDR2 SDRAM SODIMM MEMORY (THINKPAD) vs Lenovo MEMORY 512MB PC2-4200 CL4 DDR2 SDRAM SODIMM MEMORY (THINKPAD)

12specifications compared
1differ
11identical
0known for one product only

Key differences

Internal memory
- MEMORY 256MB PC2-4200 CL4 DDR2 SDRAM SODIMM MEMORY (THINKPAD):0.25 GB
- MEMORY 512MB PC2-4200 CL4 DDR2 SDRAM SODIMM MEMORY (THINKPAD):0.5 GB

Side by side

Differences highlightedShow differences only

Comparison of MEMORY 256MB PC2-4200 CL4 DDR2 SDRAM SODIMM MEMORY (THINKPAD), MEMORY 512MB PC2-4200 CL4 DDR2 SDRAM SODIMM MEMORY (THINKPAD)
12 specifications	A Lenovo MEMORY 256MB PC2-4200 CL4 DDR2 SDRAM SODIMM MEMORY (THINKPAD)View product	B Lenovo MEMORY 512MB PC2-4200 CL4 DDR2 SDRAM SODIMM MEMORY (THINKPAD)View product
Features1 differ
Internal memoryDiffers	0.25 GB	0.5 GB
Internal memory type	DDR2	DDR2
Memory form factor	200-pin SO-DIMM	200-pin SO-DIMM
ECC	Yes	Yes
CAS latency	4	4
Memory clock speed	533 MHz	533 MHz
Lead plating	Gold	Gold
Operational conditionsidentical
Operating temperature (T-T)	0 - 65 °C	0 - 65 °C
Operating relative humidity (H-H)	10 - 90%	10 - 90%
Weight & dimensionsidentical
Width	68 mm	68 mm
Depth	32 mm	32 mm
Height	4 mm	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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