Product comparison · 2 memory modules

HP 2Gb DDR2 667MHz 2x1Gb vs HP 512Mb DDR2 667MHz ECC

6specifications compared
3differ
3identical
1known for one product only

Key differences

The HP 2Gb DDR2 667MHz 2x1Gb has 1.5 GB more internal memory than the HP 512Mb DDR2 667MHz ECC (2 GB vs 0.5 GB). Memory layout (modules x size): 2 x 1 GB on the HP 2Gb DDR2 667MHz 2x1Gb, 1 x 0.5 GB on the HP 512Mb DDR2 667MHz ECC. Memory type: PC2-5300 on the HP 2Gb DDR2 667MHz 2x1Gb, PC5300 on the HP 512Mb DDR2 667MHz ECC.

Internal memory
- 2Gb DDR2 667MHz 2x1Gb:2 GB
- 512Mb DDR2 667MHz ECC:0.5 GB
Memory layout (modules x size)
- 2Gb DDR2 667MHz 2x1Gb:2 x 1 GB
- 512Mb DDR2 667MHz ECC:1 x 0.5 GB
Memory type
- 2Gb DDR2 667MHz 2x1Gb:PC2-5300
- 512Mb DDR2 667MHz ECC:PC5300

Side by side

Differences highlightedShow differences only

Comparison of 2Gb DDR2 667MHz 2x1Gb, 512Mb DDR2 667MHz ECC
7 specifications	A HP 2Gb DDR2 667MHz 2x1Gb View product	B HP 512Mb DDR2 667MHz ECC View product
Features3 differ
Internal memoryDiffers	2 GB	0.5 GB
Memory layout (modules x size)Differs	2 x 1 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.

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