Fujitsu 1 GB ( 2 x 512 MB ) FB-DIMM 240-pin DDR2 vs Kingston Technology 2GB DDR2-667 DIMM

Comparison of 1 GB ( 2 x 512 MB ) FB-DIMM 240-pin DDR2, 2GB DDR2-667 DIMM

18 specifications	A Fujitsu 1 GB ( 2 x 512 MB ) FB-DIMM 240-pin DDR2View product	B Kingston Technology 2GB DDR2-667 DIMMView product
Features1 differ
Internal memoryDiffers	1 GB	2 GB
Memory layout (modules x size)Known for one	—Unknown — not stated by the source	1 x 2 GB
Internal memory type	DDR2	DDR2
Memory form factor	240-pin DIMM	240-pin DIMM
CAS latencyKnown for one	—Unknown — not stated by the source	5
Memory busKnown for one	—Unknown — not stated by the source	64 bit
Buffered memory type	Unregistered (unbuffered)	Unregistered (unbuffered)
Memory voltageKnown for one	—Unknown — not stated by the source	1.8 V
Module configurationKnown for one	—Unknown — not stated by the source	256M X 64
Memory typeKnown for one	—Unknown — not stated by the source	DDR2
ECCKnown for one	Yes	—Unknown — not stated by the source
Memory clock speedKnown for one	667 MHz	—Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	—Unknown — not stated by the source	133.3 mm
Other featuresidentical
Bus clock rateKnown for one	—Unknown — not stated by the source	667 MHz
Error indicationKnown for one	—Unknown — not stated by the source	No
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

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.