Product comparison · 2 memory modules

Kingston Technology 2GB DDR2-667 DIMM vs Kingston Technology 8GB 667MHz Kit

Key differences

Internal memory
- 2GB DDR2-667 DIMM:2 GB
- 8GB 667MHz Kit:8 GB
Memory layout (modules x size)
- 2GB DDR2-667 DIMM:1 x 2 GB
- 8GB 667MHz Kit:2 x 4 GB
Memory bus
- 2GB DDR2-667 DIMM:64 bit
- 8GB 667MHz Kit:72 bit
Buffered memory type
- 2GB DDR2-667 DIMM:Unregistered (unbuffered)
- 8GB 667MHz Kit:Registered (buffered)
Module configuration
- 2GB DDR2-667 DIMM:256M X 64
- 8GB 667MHz Kit:512M X 72
Error indication
- 2GB DDR2-667 DIMM:No
- 8GB 667MHz Kit:ECC
Internal memory
- 2GB DDR2-667 DIMM:2048 MB
- 8GB 667MHz Kit:8192 MB
Memory layout
- 2GB DDR2-667 DIMM:1 x 2048 MB
- 8GB 667MHz Kit:2 x 4096 MB

Differences highlightedShow differences only

Comparison of 2GB DDR2-667 DIMM, 8GB 667MHz Kit
19 specifications	A Kingston Technology 2GB DDR2-667 DIMM View product	B Kingston Technology 8GB 667MHz Kit View product
Features5 differ
Internal memoryDiffers	2 GB	8 GB
Memory layout (modules x size)Differs	1 x 2 GB	2 x 4 GB
Internal memory type	DDR2	DDR2
ECCKnown for one	Unknown — not stated by the source	Yes
CAS latency	5	5
Memory busDiffers	64 bit	72 bit
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Memory voltage	1.8 V	1.8 V
Module configurationDiffers	256M X 64	512M X 72
Memory type	DDR2	DDR2
Lead platingKnown for one	Unknown — not stated by the source	Gold
Memory form factorKnown for one	240-pin DIMM	Unknown — not stated by the source
Other features3 differ
CompatibilityKnown for one	Unknown — not stated by the source	S26361-F3230-L524 (Fujitsu); S26361-F3263-L524 (Fujitsu); S26361-F3263-L624 (Fujitsu)
Bus clock rate	667 MHz	667 MHz
Error indicationDiffers	No	ECC
Form factor	240-pin DIMM	240-pin DIMM
Internal memoryDiffers	2048 MB	8192 MB
Memory layoutDiffers	1 x 2048 MB	2 x 4096 MB
Weight & dimensionsidentical
WidthKnown for one	133.3 mm	Unknown — not stated by the source

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.