Product comparison · 2 memory modules

Lenovo 512MB PC2-5300 CL5 Non-Parity DDR2 SDRAM SODIMM Memory vs Lenovo Memory 256MB PC2-5300 CL5 Non-Parity DDR2 SDRAM SODIMM

10specifications compared
3differ
7identical
2known for one product only

Key differences

Internal memory
- 512MB PC2-5300 CL5 Non-Parity DDR2 SDRAM SODIMM Memory:0.5 GB
- Memory 256MB PC2-5300 CL5 Non-Parity DDR2 SDRAM SODIMM:0.25 GB
CAS latency
- 512MB PC2-5300 CL5 Non-Parity DDR2 SDRAM SODIMM Memory:2.5
- Memory 256MB PC2-5300 CL5 Non-Parity DDR2 SDRAM SODIMM:5
Height
- 512MB PC2-5300 CL5 Non-Parity DDR2 SDRAM SODIMM Memory:4 mm
- Memory 256MB PC2-5300 CL5 Non-Parity DDR2 SDRAM SODIMM:3.8 mm

Side by side

Differences highlightedShow differences only

Comparison of 512MB PC2-5300 CL5 Non-Parity DDR2 SDRAM SODIMM Memory, Memory 256MB PC2-5300 CL5 Non-Parity DDR2 SDRAM SODIMM
12 specifications	A Lenovo 512MB PC2-5300 CL5 Non-Parity DDR2 SDRAM SODIMM Memory View product	B Lenovo Memory 256MB PC2-5300 CL5 Non-Parity DDR2 SDRAM SODIMM View product
Features2 differ
Internal memoryDiffers	0.5 GB	0.25 GB
Internal memory type	DDR2	DDR2
Memory form factor	200-pin SO-DIMM	200-pin SO-DIMM
ECC	Yes	Yes
CAS latencyDiffers	2.5	5
Memory clock speed	667 MHz	667 MHz
Lead plating	Gold	Gold
Weight & dimensions1 differ
Width	68 mm	68 mm
Depth	32 mm	32 mm
HeightDiffers	4 mm	3.8 mm
Other featuresidentical
Supported data transfer ratesKnown for one	5300 MB/sec	Unknown — not stated by the source
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.

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