Product comparison · 2 memory modules

Kingston Technology 2GB DDR2-667 DIMM vs Kingston Technology 2GB DDR2-667 Fully Buffered DIMM

Key differences

Memory bus
- 2GB DDR2-667 DIMM:64 bit
- 2GB DDR2-667 Fully Buffered DIMM:72 bit
Buffered memory type
- 2GB DDR2-667 DIMM:Unregistered (unbuffered)
- 2GB DDR2-667 Fully Buffered DIMM:Registered (buffered)
Module configuration
- 2GB DDR2-667 DIMM:256M X 64
- 2GB DDR2-667 Fully Buffered DIMM:256M X 72
Error indication
- 2GB DDR2-667 DIMM:No
- 2GB DDR2-667 Fully Buffered DIMM:ECC

Differences highlightedShow differences only

Comparison of 2GB DDR2-667 DIMM, 2GB DDR2-667 Fully Buffered DIMM
18 specifications	A Kingston Technology 2GB DDR2-667 DIMM View product	B Kingston Technology 2GB DDR2-667 Fully Buffered DIMM View product
Features3 differ
Internal memory	2 GB	2 GB
Memory layout (modules x size)	1 x 2 GB	1 x 2 GB
Internal memory type	DDR2	DDR2
Memory form factorKnown for one	240-pin DIMM	Unknown — not stated by the source
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	256M X 72
Memory type	DDR2	DDR2
Memory rankingKnown for one	Unknown — not stated by the source	2
Lead platingKnown for one	Unknown — not stated by the source	Gold
Weight & dimensionsidentical
WidthKnown for one	133.3 mm	Unknown — not stated by the source
Other features1 differ
Bus clock rate	667 MHz	667 MHz
Error indicationDiffers	No	ECC
Form factor	240-pin DIMM	240-pin DIMM
Internal memory	2048 MB	2048 MB
Memory layout	1 x 2048 MB	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.