Product comparison · 2 memory modules

Fujitsu 4GB DDR3 1600MHz PC3-12800 vs Fujitsu 8GB (1x8GB) 2Rx4 L DDR3-1333 R ECC

10specifications compared
5differ
5identical
3known for one product only

Key differences

The Fujitsu 8GB (1x8GB) 2Rx4 L DDR3-1333 R ECC has 4 GB more internal memory than the Fujitsu 4GB DDR3 1600MHz PC3-12800 (8 GB vs 4 GB). The Fujitsu 4GB DDR3 1600MHz PC3-12800 has 267 MHz more memory clock speed than the Fujitsu 8GB (1x8GB) 2Rx4 L DDR3-1333 R ECC (1600 MHz vs 1333 MHz). Memory layout (modules x size): 1 x 4 GB on the Fujitsu 4GB DDR3 1600MHz PC3-12800, 1 x 8 GB on the Fujitsu 8GB (1x8GB) 2Rx4 L DDR3-1333 R ECC. Memory form factor: 204-pin SO-DIMM on the Fujitsu 4GB DDR3 1600MHz PC3-12800, 240-pin DIMM on the Fujitsu 8GB (1x8GB) 2Rx4 L DDR3-1333 R ECC. Package type: SO-DIMM on the Fujitsu 4GB DDR3 1600MHz PC3-12800, DIMM on the Fujitsu 8GB (1x8GB) 2Rx4 L DDR3-1333 R ECC.

Internal memory
- 4GB DDR3 1600MHz PC3-12800:4 GB
- 8GB (1x8GB) 2Rx4 L DDR3-1333 R ECC:8 GB
Memory layout (modules x size)
- 4GB DDR3 1600MHz PC3-12800:1 x 4 GB
- 8GB (1x8GB) 2Rx4 L DDR3-1333 R ECC:1 x 8 GB
Memory form factor
- 4GB DDR3 1600MHz PC3-12800:204-pin SO-DIMM
- 8GB (1x8GB) 2Rx4 L DDR3-1333 R ECC:240-pin DIMM
Memory clock speed
- 4GB DDR3 1600MHz PC3-12800:1600 MHz
- 8GB (1x8GB) 2Rx4 L DDR3-1333 R ECC:1333 MHz
Package type
- 4GB DDR3 1600MHz PC3-12800:SO-DIMM
- 8GB (1x8GB) 2Rx4 L DDR3-1333 R ECC:DIMM

Side by side

Differences highlightedShow differences only

Comparison of 4GB DDR3 1600MHz PC3-12800, 8GB (1x8GB) 2Rx4 L DDR3-1333 R ECC
13 specifications	A Fujitsu 4GB DDR3 1600MHz PC3-12800 View product	B Fujitsu 8GB (1x8GB) 2Rx4 L DDR3-1333 R ECC View product
Features4 differ
Internal memoryDiffers	4 GB	8 GB
Memory layout (modules x size)Differs	1 x 4 GB	1 x 8 GB
Internal memory type	DDR3	DDR3
Memory form factorDiffers	204-pin SO-DIMM	240-pin DIMM
ECCKnown for one	Unknown — not stated by the source	Yes
Memory clock speedDiffers	1600 MHz	1333 MHz
Buffered memory typeKnown for one	Unknown — not stated by the source	Registered (buffered)
Component forKnown for one	Laptop	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)	0 - 85 °C	0 - 85 °C
Storage temperature (T-T)	-25 - 95 °C	-25 - 95 °C
Softwareidentical
Windows operating systems supported	Yes	Yes
Linux operating systems supported	Yes	Yes
Packaging data1 differ
Package typeDiffers	SO-DIMM	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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