Product comparison · 2 memory modules

HP 1GB DDR2 667MHz 2x512Mb vs HP 512Mb DDR2 667MHz ECC

Key differences

Internal memory
- 1GB DDR2 667MHz 2x512Mb:1 GB
- 512Mb DDR2 667MHz ECC:0.5 GB
Memory layout (modules x size)
- 1GB DDR2 667MHz 2x512Mb:2 x 0.5 GB
- 512Mb DDR2 667MHz ECC:1 x 0.5 GB
Memory type
- 1GB DDR2 667MHz 2x512Mb:PC2-5300
- 512Mb DDR2 667MHz ECC:PC5300

Differences highlightedShow differences only

Comparison of 1GB DDR2 667MHz 2x512Mb, 512Mb DDR2 667MHz ECC
7 specifications	A HP 1GB DDR2 667MHz 2x512Mb View product	B HP 512Mb DDR2 667MHz ECC View product
Features3 differ
Internal memoryDiffers	1 GB	0.5 GB
Memory layout (modules x size)Differs	2 x 0.5 GB	1 x 0.5 GB
Internal memory type	DDR2	DDR2
Memory form factor	240-pin DIMM	240-pin DIMM
ECCKnown for one	Unknown — not stated by the source	Yes
Memory clock speed	667 MHz	667 MHz
Memory typeDiffers	PC2-5300	PC5300

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.