Product comparison · 2 memory modules

Fujitsu 4GB DDR3-1333 MHz vs Kingston Technology 2GB DDR3 1066MHz

6specifications compared
5differ
1identical
17known for one product only

Key differences

Internal memory
- 4GB DDR3-1333 MHz:4 GB
- 2GB DDR3 1066MHz:2 GB
Memory layout (modules x size)
- 4GB DDR3-1333 MHz:1 x 4 GB
- 2GB DDR3 1066MHz:1 x 2 GB
Component for
- 4GB DDR3-1333 MHz:Laptop
- 2GB DDR3 1066MHz:PC/Server
Memory form factor
- 4GB DDR3-1333 MHz:204-pin SO-DIMM
- 2GB DDR3 1066MHz:240-pin DIMM
ECC
- 4GB DDR3-1333 MHz:No
- 2GB DDR3 1066MHz:Yes

Side by side

Differences highlightedShow differences only

Comparison of 4GB DDR3-1333 MHz, 2GB DDR3 1066MHz
23 specifications	A Fujitsu 4GB DDR3-1333 MHz View product	B Kingston Technology 2GB DDR3 1066MHz View product
Features5 differ
Internal memoryDiffers	4 GB	2 GB
Memory layout (modules x size)Differs	1 x 4 GB	1 x 2 GB
Internal memory type	DDR3	DDR3
Component forDiffers	Laptop	PC/Server
Memory form factorDiffers	204-pin SO-DIMM	240-pin DIMM
ECCDiffers	No	Yes
CAS latencyKnown for one	Unknown — not stated by the source	7
Memory busKnown for one	Unknown — not stated by the source	72 bit
Buffered memory typeKnown for one	Unknown — not stated by the source	Unregistered (unbuffered)
Memory rankingKnown for one	Unknown — not stated by the source	1
Memory voltageKnown for one	Unknown — not stated by the source	1.5 V
Module configurationKnown for one	Unknown — not stated by the source	256M X 72
Memory typeKnown for one	Unknown — not stated by the source	PC-8500
Lead platingKnown for one	Unknown — not stated by the source	Gold
Memory clock speedKnown for one	1333 MHz	Unknown — not stated by the source
Packaging dataidentical
Package typeKnown for one	Unknown — not stated by the source	DIMM
Other featuresidentical
Chips organisationKnown for one	Unknown — not stated by the source	X8
Bus clock rateKnown for one	Unknown — not stated by the source	1066 MHz
Error indicationKnown for one	Unknown — not stated by the source	ECC
Form factorKnown for one	Unknown — not stated by the source	240-pin DIMM
Internal memoryKnown for one	Unknown — not stated by the source	2048 MB
Memory layoutKnown for one	Unknown — not stated by the source	1 x 2048 MB
Number of pinsKnown for one	Unknown — not stated by the source	240

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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