Kingston Technology 8GB DDR2-667 Dual Rank Kit vs Kingston Technology 8GB Low Power Kit (Chipkill)

Comparison of 8GB DDR2-667 Dual Rank Kit, 8GB Low Power Kit (Chipkill)

19 specifications	A Kingston Technology 8GB DDR2-667 Dual Rank KitView product	B Kingston Technology 8GB Low Power Kit (Chipkill)View product
Features1 differ
Internal memory	8 GB	8 GB
Memory layout (modules x size)	2 x 4 GB	2 x 4 GB
Internal memory typeDiffers	DDR2	DRAM
ECCKnown for one	—Unknown — not stated by the source	Yes
CAS latency	5	5
Memory bus	72 bit	72 bit
Buffered memory type	Registered (buffered)	Registered (buffered)
Memory voltageKnown for one	—Unknown — not stated by the source	1.8 V
Module configuration	512M X 72	512M X 72
Memory type	DDR2	DDR2
Lead plating	Gold	Gold
Memory rankingKnown for one	2	—Unknown — not stated by the source
Other features1 differ
Chips organisation	X4	X4
CompatibilityDiffers	408854-B21 (HP); EV284AA (HP); GY414AA (HP)	41Y2767 (IBM); 41Y2768 (IBM); 46C7538 (IBM); 40T7980 (IBM)
Bus clock rate	667 MHz	667 MHz
Error indication	Parity	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

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.