Product comparison · 2 memory modules

Fujitsu 4GB DDR3-1333 MHz vs Fujitsu 8GB DDR3-1066MHz ECC

6specifications compared
5differ
1identical
3known for one product only

Key differences

Internal memory
- 4GB DDR3-1333 MHz:4 GB
- 8GB DDR3-1066MHz ECC:8 GB
Component for
- 4GB DDR3-1333 MHz:Laptop
- 8GB DDR3-1066MHz ECC:PC/Server
Memory form factor
- 4GB DDR3-1333 MHz:204-pin SO-DIMM
- 8GB DDR3-1066MHz ECC:240-pin DIMM
ECC
- 4GB DDR3-1333 MHz:No
- 8GB DDR3-1066MHz ECC:Yes
Memory clock speed
- 4GB DDR3-1333 MHz:1333 MHz
- 8GB DDR3-1066MHz ECC:1066 MHz

Side by side

Differences highlightedShow differences only

Comparison of 4GB DDR3-1333 MHz, 8GB DDR3-1066MHz ECC
9 specifications	A Fujitsu 4GB DDR3-1333 MHz View product	B Fujitsu 8GB DDR3-1066MHz ECC View product
Features5 differ
Internal memoryDiffers	4 GB	8 GB
Component forDiffers	Laptop	PC/Server
Memory form factorDiffers	204-pin SO-DIMM	240-pin DIMM
ECCDiffers	No	Yes
Memory clock speedDiffers	1333 MHz	1066 MHz
Buffered memory typeKnown for one	Unknown — not stated by the source	Registered (buffered)
Memory layout (modules x size)Known for one	1 x 4 GB	Unknown — not stated by the source
Packaging dataidentical
Package typeKnown for one	Unknown — not stated by the source	DIMM

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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