Product comparison · 2 memory modules

HP 1Gb DDR2 SDRAM 667MHz vs HP 512Mb DDR2 667MHz ECC

Key differences

Differences highlightedShow differences only

Comparison of 1Gb DDR2 SDRAM 667MHz, 512Mb DDR2 667MHz ECC
8 specifications	A HP 1Gb DDR2 SDRAM 667MHz View product	B HP 512Mb DDR2 667MHz ECC View product
Features2 differ
Internal memoryDiffers	1 GB	0.5 GB
Memory layout (modules x size)Known for one	Unknown — not stated by the source	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
Other featuresidentical
Number of pinsKnown for one	240	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.