Product comparison · 2 memory modules

CoreParts 4Gb kit DDR2 667MHz ECC vs CoreParts 512Mb DDR2 667MHz

Key differences

Internal memory
- 4Gb kit DDR2 667MHz ECC:4 GB
- 512Mb DDR2 667MHz:0.5 GB
Memory layout (modules x size)
- 4Gb kit DDR2 667MHz ECC:2 x 2 GB
- 512Mb DDR2 667MHz:1 x 0.5 GB
Component for
- 4Gb kit DDR2 667MHz ECC:PC/Server
- 512Mb DDR2 667MHz:Laptop
Memory form factor
- 4Gb kit DDR2 667MHz ECC:240-pin DIMM
- 512Mb DDR2 667MHz:200-pin SO-DIMM
ECC
- 4Gb kit DDR2 667MHz ECC:Yes
- 512Mb DDR2 667MHz:No
Package type
- 4Gb kit DDR2 667MHz ECC:DIMM
- 512Mb DDR2 667MHz:SO-DIMM

Differences highlightedShow differences only

Comparison of 4Gb kit DDR2 667MHz ECC, 512Mb DDR2 667MHz
9 specifications	A CoreParts 4Gb kit DDR2 667MHz ECC View product	B CoreParts 512Mb DDR2 667MHz View product
Features5 differ
Internal memoryDiffers	4 GB	0.5 GB
Memory layout (modules x size)Differs	2 x 2 GB	1 x 0.5 GB
Internal memory type	DDR2	DDR2
Component forDiffers	PC/Server	Laptop
Memory form factorDiffers	240-pin DIMM	200-pin SO-DIMM
ECCDiffers	Yes	No
Memory clock speed	667 MHz	667 MHz
Buffered memory typeKnown for one	Unregistered (unbuffered)	Unknown — not stated by the source
Packaging data1 differ
Package typeDiffers	DIMM	SO-DIMM

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.