Product comparison · 2 memory modules

Kingston Technology 512MB 667MHz DDR2 Non-ECC CL5 SODIMM vs Lenovo 512MB DDR2 SDRAM UDIMM

6specifications compared
3differ
3identical
8known for one product only

Key differences

The Kingston Technology 512MB 667MHz DDR2 Non-ECC CL5 SODIMM has 2 more CAS latency than the Lenovo 512MB DDR2 SDRAM UDIMM (5 vs 3). Only the Lenovo 512MB DDR2 SDRAM UDIMM has ECC. Memory form factor: 200-pin SO-DIMM on the Kingston Technology 512MB 667MHz DDR2 Non-ECC CL5 SODIMM, 240-pin DIMM on the Lenovo 512MB DDR2 SDRAM UDIMM.

Memory form factor
- 512MB 667MHz DDR2 Non-ECC CL5 SODIMM:200-pin SO-DIMM
- 512MB DDR2 SDRAM UDIMM:240-pin DIMM
ECC
- 512MB 667MHz DDR2 Non-ECC CL5 SODIMM:No
- 512MB DDR2 SDRAM UDIMM:Yes
CAS latency
- 512MB 667MHz DDR2 Non-ECC CL5 SODIMM:5
- 512MB DDR2 SDRAM UDIMM:3

Side by side

Differences highlightedShow differences only

Comparison of 512MB 667MHz DDR2 Non-ECC CL5 SODIMM, 512MB DDR2 SDRAM UDIMM
14 specifications	A Kingston Technology 512MB 667MHz DDR2 Non-ECC CL5 SODIMM View product	B Lenovo 512MB DDR2 SDRAM UDIMM View product
Features3 differ
Memory form factorDiffers	200-pin SO-DIMM	240-pin DIMM
ECCDiffers	No	Yes
CAS latencyDiffers	5	3
Memory clock speedKnown for one	Unknown — not stated by the source	400 MHz
Memory busKnown for one	64 bit	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 65 °C
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	134 mm
DepthKnown for one	Unknown — not stated by the source	30 mm
HeightKnown for one	Unknown — not stated by the source	4 mm
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	3200 Mbit/s
Expansion slotsKnown for one	SODIMM 200-pin	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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