Product comparison · 2 memory modules

Kingston Technology 2GB DDR3-1066 vs Kingston Technology 8GB DDR2-667 Fully Buffered DIMM

Key differences

Internal memory
- 2GB DDR3-1066:2 GB
- 8GB DDR2-667 Fully Buffered DIMM:8 GB
Memory layout (modules x size)
- 2GB DDR3-1066:1 x 2 GB
- 8GB DDR2-667 Fully Buffered DIMM:1 x 8 GB
Internal memory type
- 2GB DDR3-1066:DDR3
- 8GB DDR2-667 Fully Buffered DIMM:DDR2
CAS latency
- 2GB DDR3-1066:7
- 8GB DDR2-667 Fully Buffered DIMM:5
Memory bus
- 2GB DDR3-1066:64 bit
- 8GB DDR2-667 Fully Buffered DIMM:72 bit
Buffered memory type
- 2GB DDR3-1066:Unregistered (unbuffered)
- 8GB DDR2-667 Fully Buffered DIMM:Registered (buffered)
Module configuration
- 2GB DDR3-1066:256M X 64
- 8GB DDR2-667 Fully Buffered DIMM:1024M X 72
Memory type
- 2GB DDR3-1066:DDR3
- 8GB DDR2-667 Fully Buffered DIMM:DDR2

Differences highlightedShow differences only

Comparison of 2GB DDR3-1066, 8GB DDR2-667 Fully Buffered DIMM
19 specifications	A Kingston Technology 2GB DDR3-1066 View product	B Kingston Technology 8GB DDR2-667 Fully Buffered DIMM View product
Features8 differ
Internal memoryDiffers	2 GB	8 GB
Memory layout (modules x size)Differs	1 x 2 GB	1 x 8 GB
Internal memory typeDiffers	DDR3	DDR2
CAS latencyDiffers	7	5
Memory busDiffers	64 bit	72 bit
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Memory rankingKnown for one	Unknown — not stated by the source	2
Memory voltageKnown for one	Unknown — not stated by the source	1.8 V
Module configurationDiffers	256M X 64	1024M X 72
Memory typeDiffers	DDR3	DDR2
Lead platingKnown for one	Unknown — not stated by the source	Gold
Memory form factorKnown for one	200-pin SO-DIMM	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	133.3 mm
Other features1 differ
Chips organisationDiffers	X8	X4
Bus clock rateKnown for one	Unknown — not stated by the source	667 MHz
Error indicationKnown for one	Unknown — not stated by the source	ECC
Form factorKnown for one	Unknown — not stated by the source	240-pin DIMM
Internal memoryKnown for one	Unknown — not stated by the source	8192 MB
Memory layoutKnown for one	Unknown — not stated by the source	1 x 8192 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.