Product comparison · 2 memory modules

HP 1GB DDR2 1 x 1GB 800MHz vs HP 1GB DDR2 2 x 512MB 667MHz ECC

5specifications compared
2differ
3identical
3known for one product only

Key differences

Memory layout (modules x size)
- 1GB DDR2 1 x 1GB 800MHz:1 x 1 GB
- 1GB DDR2 2 x 512MB 667MHz ECC:2 x 0.5 GB
Memory clock speed
- 1GB DDR2 1 x 1GB 800MHz:800 MHz
- 1GB DDR2 2 x 512MB 667MHz ECC:667 MHz

Side by side

Differences highlightedShow differences only

Comparison of 1GB DDR2 1 x 1GB 800MHz, 1GB DDR2 2 x 512MB 667MHz ECC
8 specifications	A HP 1GB DDR2 1 x 1GB 800MHz View product	B HP 1GB DDR2 2 x 512MB 667MHz ECC View product
Features2 differ
Internal memory	1 GB	1 GB
Memory layout (modules x size)Differs	1 x 1 GB	2 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 speedDiffers	800 MHz	667 MHz
Memory typeKnown for one	PC6400	Unknown — not stated by the source
Other featuresidentical
Number of pinsKnown for one	Unknown — not stated by the source	240

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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