Kingston Technology 8GB 667MHz Kit vs Kingston Technology 8GB DDR2-667 Dual Rank Kit

Comparison of 8GB 667MHz Kit, 8GB DDR2-667 Dual Rank Kit

19 specifications	A Kingston Technology 8GB 667MHz KitView product	B Kingston Technology 8GB DDR2-667 Dual Rank KitView product
Featuresidentical
Internal memory	8 GB	8 GB
Memory layout (modules x size)	2 x 4 GB	2 x 4 GB
Internal memory type	DDR2	DDR2
ECCKnown for one	Yes	—Unknown — not stated by the source
CAS latency	5	5
Memory bus	72 bit	72 bit
Buffered memory type	Registered (buffered)	Registered (buffered)
Memory voltageKnown for one	1.8 V	—Unknown — not stated by the source
Module configuration	512M X 72	512M X 72
Memory type	DDR2	DDR2
Lead plating	Gold	Gold
Memory rankingKnown for one	—Unknown — not stated by the source	2
Other features2 differ
CompatibilityDiffers	S26361-F3230-L524 (Fujitsu); S26361-F3263-L524 (Fujitsu); S26361-F3263-L624 (Fujitsu)	408854-B21 (HP); EV284AA (HP); GY414AA (HP)
Bus clock rate	667 MHz	667 MHz
Error indicationDiffers	ECC	Parity
Form factor	240-pin DIMM	240-pin DIMM
Internal memory	8192 MB	8192 MB
Memory layout	2 x 4096 MB	2 x 4096 MB
Chips organisationKnown for one	—Unknown — not stated by the source	X4

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.