Product comparison · 2 memory modules

Fujitsu 2GB DDR2 800MHz Memory Module vs Fujitsu 4 GB SO DIMM 204-pins DDR3

Key differences

Internal memory
- 2GB DDR2 800MHz Memory Module:2 GB
- 4 GB SO DIMM 204-pins DDR3:4 GB
Internal memory type
- 2GB DDR2 800MHz Memory Module:DDR2
- 4 GB SO DIMM 204-pins DDR3:DDR3
Memory form factor
- 2GB DDR2 800MHz Memory Module:240-pin DIMM
- 4 GB SO DIMM 204-pins DDR3:204-pin SO-DIMM
ECC
- 2GB DDR2 800MHz Memory Module:Yes
- 4 GB SO DIMM 204-pins DDR3:No
Memory clock speed
- 2GB DDR2 800MHz Memory Module:800 MHz
- 4 GB SO DIMM 204-pins DDR3:1066 MHz

Differences highlightedShow differences only

Comparison of 2GB DDR2 800MHz Memory Module, 4 GB SO DIMM 204-pins DDR3
7 specifications	A Fujitsu 2GB DDR2 800MHz Memory Module View product	B Fujitsu 4 GB SO DIMM 204-pins DDR3 View product
Features5 differ
Internal memoryDiffers	2 GB	4 GB
Internal memory typeDiffers	DDR2	DDR3
Memory form factorDiffers	240-pin DIMM	204-pin SO-DIMM
ECCDiffers	Yes	No
Memory clock speedDiffers	800 MHz	1066 MHz
Buffered memory typeKnown for one	Unknown — not stated by the source	Unregistered (unbuffered)
Other featuresidentical
Number of pinsKnown for one	240	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.