Product comparison · 2 memory modules

2-Power 2GB PC2-6400 vs 2-Power 1GB DDR2 667MHz SoDIMM Memory

7specifications compared
6differ
1identical
4known for one product only

Key differences

Internal memory
- 2GB PC2-6400:2 GB
- 1GB DDR2 667MHz SoDIMM Memory:1 GB
Component for
- 2GB PC2-6400:PC/Server
- 1GB DDR2 667MHz SoDIMM Memory:Laptop
Memory form factor
- 2GB PC2-6400:240-pin DIMM
- 1GB DDR2 667MHz SoDIMM Memory:200-pin SO-DIMM
ECC
- 2GB PC2-6400:Yes
- 1GB DDR2 667MHz SoDIMM Memory:No
CAS latency
- 2GB PC2-6400:6
- 1GB DDR2 667MHz SoDIMM Memory:5
Memory clock speed
- 2GB PC2-6400:800 MHz
- 1GB DDR2 667MHz SoDIMM Memory:667 MHz

Side by side

Differences highlightedShow differences only

Comparison of 2GB PC2-6400, MEM4201A
11 specifications	A 2-Power 2GB PC2-6400 View product	B 2-Power 1GB DDR2 667MHz SoDIMM Memory Model MEM4201A View product
Features6 differ
Internal memoryDiffers	2 GB	1 GB
Memory layout (modules x size)Known for one	Unknown — not stated by the source	1 x 1 GB
Component forDiffers	PC/Server	Laptop
Memory form factorDiffers	240-pin DIMM	200-pin SO-DIMM
ECCDiffers	Yes	No
CAS latencyDiffers	6	5
Memory clock speedDiffers	800 MHz	667 MHz
Memory rankingKnown for one	Unknown — not stated by the source	1
Buffered memory typeKnown for one	Fully buffered	Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	10 g

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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