Product comparison · 2 memory modules

Kingston Technology 2GB 667MHz DDR2 Non-ECC CL5 SODIMM vs Kingston Technology 8GB DDR2-667 Kit (Chipkill)

Key differences

Internal memory
- 2GB 667MHz DDR2 Non-ECC CL5 SODIMM:2 GB
- 8GB DDR2-667 Kit (Chipkill):8 GB
Memory layout (modules x size)
- 2GB 667MHz DDR2 Non-ECC CL5 SODIMM:1 x 2 GB
- 8GB DDR2-667 Kit (Chipkill):2 x 4 GB
Memory form factor
- 2GB 667MHz DDR2 Non-ECC CL5 SODIMM:200-pin SO-DIMM
- 8GB DDR2-667 Kit (Chipkill):240-pin DIMM
Memory bus
- 2GB 667MHz DDR2 Non-ECC CL5 SODIMM:64 bit
- 8GB DDR2-667 Kit (Chipkill):72 bit
Buffered memory type
- 2GB 667MHz DDR2 Non-ECC CL5 SODIMM:Unregistered (unbuffered)
- 8GB DDR2-667 Kit (Chipkill):Registered (buffered)
Module configuration
- 2GB 667MHz DDR2 Non-ECC CL5 SODIMM:256M X 64
- 8GB DDR2-667 Kit (Chipkill):512M X 72
Error indication
- 2GB 667MHz DDR2 Non-ECC CL5 SODIMM:No
- 8GB DDR2-667 Kit (Chipkill):ECC
Form factor
- 2GB 667MHz DDR2 Non-ECC CL5 SODIMM:200-pin SODIMM
- 8GB DDR2-667 Kit (Chipkill):240-pin DIMM

Differences highlightedShow differences only

Comparison of 2GB 667MHz DDR2 Non-ECC CL5 SODIMM, 8GB DDR2-667 Kit (Chipkill)
21 specifications	A Kingston Technology 2GB 667MHz DDR2 Non-ECC CL5 SODIMM View product	B Kingston Technology 8GB DDR2-667 Kit (Chipkill)View product
Features6 differ
Internal memoryDiffers	2 GB	8 GB
Memory layout (modules x size)Differs	1 x 2 GB	2 x 4 GB
Memory form factorDiffers	200-pin SO-DIMM	240-pin DIMM
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	512M X 72
ECCKnown for one	No	Unknown — not stated by the source
Other features4 differ
Chips organisationKnown for one	Unknown — not stated by the source	X4
CompatibilityKnown for one	Unknown — not stated by the source	39M5795 (IBM); 39M5797 (IBM); 41Y2845 (IBM); 40T6602 (IBM)
Error indicationDiffers	No	ECC
Form factorDiffers	200-pin SODIMM	240-pin DIMM
Internal memoryDiffers	2048 MB	8192 MB
Memory layoutDiffers	1 x 2048 MB	2 x 4096 MB
Weight & dimensionsidentical
WidthKnown for one	67.6 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.