Product comparison · 2 memory modules

Lenovo 256MB PC2-6400 Non-Parity DDR2 SDRAM UDIMM Memory vs Lenovo 512MB PC2-6400 Non-Parity DDR2 SDRAM UDIMM Memory

11specifications compared
1differ
10identical
2known for one product only

Key differences

Internal memory
- 256MB PC2-6400 Non-Parity DDR2 SDRAM UDIMM Memory:0.25 GB
- 512MB PC2-6400 Non-Parity DDR2 SDRAM UDIMM Memory:0.5 GB

Side by side

Differences highlightedShow differences only

Comparison of 256MB PC2-6400 Non-Parity DDR2 SDRAM UDIMM Memory, 512MB PC2-6400 Non-Parity DDR2 SDRAM UDIMM Memory
13 specifications	A Lenovo 256MB PC2-6400 Non-Parity DDR2 SDRAM UDIMM Memory View product	B Lenovo 512MB PC2-6400 Non-Parity DDR2 SDRAM UDIMM Memory View product
Features1 differ
Internal memoryDiffers	0.25 GB	0.5 GB
Internal memory type	DDR2	DDR2
Memory form factor	240-pin DIMM	240-pin DIMM
ECC	Yes	Yes
CAS latency	6	6
Memory clock speed	800 MHz	800 MHz
Lead plating	Gold	Gold
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 55 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Weight & dimensionsidentical
Width	134 mm	134 mm
Depth	30 mm	30 mm
Height	4 mm	4 mm
Other featuresidentical
Number of pins	240	240

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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