Product comparison · 2 memory modules

Fujitsu 16GB DDR3-1333MHz, ECC vs Fujitsu 4GB DDR3 1066MHz

Key differences

Internal memory
- 16GB DDR3-1333MHz, ECC:16 GB
- 4GB DDR3 1066MHz:4 GB
Memory layout (modules x size)
- 16GB DDR3-1333MHz, ECC:4 x 4 GB
- 4GB DDR3 1066MHz:1 x 4 GB
Component for
- 16GB DDR3-1333MHz, ECC:PC/Server
- 4GB DDR3 1066MHz:Laptop
Memory form factor
- 16GB DDR3-1333MHz, ECC:240-pin DIMM
- 4GB DDR3 1066MHz:204-pin SO-DIMM
Memory clock speed
- 16GB DDR3-1333MHz, ECC:1333 MHz
- 4GB DDR3 1066MHz:1066 MHz
Package type
- 16GB DDR3-1333MHz, ECC:DIMM
- 4GB DDR3 1066MHz:SO-DIMM

Differences highlightedShow differences only

Comparison of 16GB DDR3-1333MHz, ECC, 4GB DDR3 1066MHz
11 specifications	A Fujitsu 16GB DDR3-1333MHz, ECC View product	B Fujitsu 4GB DDR3 1066MHz View product
Features5 differ
Internal memoryDiffers	16 GB	4 GB
Memory layout (modules x size)Differs	4 x 4 GB	1 x 4 GB
Internal memory type	DDR3	DDR3
Component forDiffers	PC/Server	Laptop
Memory form factorDiffers	240-pin DIMM	204-pin SO-DIMM
ECCKnown for one	Yes	Unknown — not stated by the source
Memory clock speedDiffers	1333 MHz	1066 MHz
Buffered memory typeKnown for one	Registered (buffered)	Unknown — not stated by the source
Memory typeKnown for one	Unknown — not stated by the source	PC3-8500
Packaging data1 differ
Package typeDiffers	DIMM	SO-DIMM
Other featuresidentical
Number of pinsKnown for one	Unknown — not stated by the source	204

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.