Product comparison · 2 memory modules

Fujitsu 2GB DDR3 800MHz vs Fujitsu 4GB DDR3-1333MHz, ECC

Key differences

Internal memory
- 2GB DDR3 800MHz:2 GB
- 4GB DDR3-1333MHz, ECC:4 GB
Memory layout (modules x size)
- 2GB DDR3 800MHz:1 x 2 GB
- 4GB DDR3-1333MHz, ECC:1 x 4 GB
Component for
- 2GB DDR3 800MHz:Laptop
- 4GB DDR3-1333MHz, ECC:PC/Server
Memory form factor
- 2GB DDR3 800MHz:204-pin SO-DIMM
- 4GB DDR3-1333MHz, ECC:240-pin DIMM
Memory clock speed
- 2GB DDR3 800MHz:800 MHz
- 4GB DDR3-1333MHz, ECC:1333 MHz
Package type
- 2GB DDR3 800MHz:SO-DIMM
- 4GB DDR3-1333MHz, ECC:DIMM

Differences highlightedShow differences only

Comparison of 2GB DDR3 800MHz, 4GB DDR3-1333MHz, ECC
10 specifications	A Fujitsu 2GB DDR3 800MHz View product	B Fujitsu 4GB DDR3-1333MHz, ECC View product
Features5 differ
Internal memoryDiffers	2 GB	4 GB
Memory layout (modules x size)Differs	1 x 2 GB	1 x 4 GB
Internal memory type	DDR3	DDR3
Component forDiffers	Laptop	PC/Server
Memory form factorDiffers	204-pin SO-DIMM	240-pin DIMM
Memory clock speedDiffers	800 MHz	1333 MHz
Memory typeKnown for one	PC3-6400	Unknown — not stated by the source
ECCKnown for one	Unknown — not stated by the source	Yes
Packaging data1 differ
Package typeDiffers	SO-DIMM	DIMM
Other featuresidentical
Number of pinsKnown for one	204	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.