Product comparison · 2 memory modules

Kingston Technology 2GB DDR2-800 SODIMM vs Kingston Technology 8GB DDR2-667 Fully Buffered DIMM

Key differences

Internal memory
- 2GB DDR2-800 SODIMM:2 GB
- 8GB DDR2-667 Fully Buffered DIMM:8 GB
Memory layout (modules x size)
- 2GB DDR2-800 SODIMM:1 x 2 GB
- 8GB DDR2-667 Fully Buffered DIMM:1 x 8 GB
CAS latency
- 2GB DDR2-800 SODIMM:6
- 8GB DDR2-667 Fully Buffered DIMM:5
Memory bus
- 2GB DDR2-800 SODIMM:64 bit
- 8GB DDR2-667 Fully Buffered DIMM:72 bit
Buffered memory type
- 2GB DDR2-800 SODIMM:Unregistered (unbuffered)
- 8GB DDR2-667 Fully Buffered DIMM:Registered (buffered)
Module configuration
- 2GB DDR2-800 SODIMM:256M X 64
- 8GB DDR2-667 Fully Buffered DIMM:1024M X 72
Width
- 2GB DDR2-800 SODIMM:67.6 mm
- 8GB DDR2-667 Fully Buffered DIMM:133.3 mm
Bus clock rate
- 2GB DDR2-800 SODIMM:800 MHz
- 8GB DDR2-667 Fully Buffered DIMM:667 MHz

Differences highlightedShow differences only

Comparison of 2GB DDR2-800 SODIMM, 8GB DDR2-667 Fully Buffered DIMM
19 specifications	A Kingston Technology 2GB DDR2-800 SODIMM View product	B Kingston Technology 8GB DDR2-667 Fully Buffered DIMM View product
Features6 differ
Internal memoryDiffers	2 GB	8 GB
Memory layout (modules x size)Differs	1 x 2 GB	1 x 8 GB
CAS latencyDiffers	6	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
Module configurationDiffers	256M X 64	1024M X 72
Lead platingKnown for one	Unknown — not stated by the source	Gold
Weight & dimensions1 differ
WidthDiffers	67.6 mm	133.3 mm
Other features5 differ
Chips organisationKnown for one	Unknown — not stated by the source	X4
Bus clock rateDiffers	800 MHz	667 MHz
Error indicationDiffers	No	ECC
Form factorDiffers	200-pin SODIMM	240-pin DIMM
Internal memoryDiffers	2048 MB	8192 MB
Memory layoutDiffers	1 x 2048 MB	1 x 8192 MB
Number of pinsKnown for one	200	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.