Product comparison · 2 memory modules

Kingston Technology Memory ValueRam 256MB DDR2 667MHz CL5 vs Lenovo 256MB NP SDRAM DIMM UPG

5specifications compared
2differ
3identical
8known for one product only

Key differences

Memory form factor
- Memory ValueRam 256MB DDR2 667MHz CL5:240-pin DIMM
- 256MB NP SDRAM DIMM UPG:168-pin DIMM
CAS latency
- Memory ValueRam 256MB DDR2 667MHz CL5:5
- 256MB NP SDRAM DIMM UPG:3

Side by side

Differences highlightedShow differences only

Comparison of Memory ValueRam 256MB DDR2 667MHz CL5, 256MB NP SDRAM DIMM UPG
13 specifications	A Kingston Technology Memory ValueRam 256MB DDR2 667MHz CL5 View product	B Lenovo 256MB NP SDRAM DIMM UPG View product
Features2 differ
Internal memory	0.25 GB	0.25 GB
Internal memory typeKnown for one	DDR2	Unknown — not stated by the source
Memory form factorDiffers	240-pin DIMM	168-pin DIMM
ECC	Yes	Yes
CAS latencyDiffers	5	3
Memory busKnown for one	72 bit	Unknown — not stated by the source
Check widthKnown for one	8 bit	Unknown — not stated by the source
Memory voltageKnown for one	1.8 V	Unknown — not stated by the source
Lead plating	Gold	Gold
Memory clock speedKnown for one	Unknown — not stated by the source	133 MHz
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	133.4 mm
DepthKnown for one	Unknown — not stated by the source	35.7 mm
HeightKnown for one	Unknown — not stated by the source	3.8 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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