Product comparison · 2 memory modules

HP 1GB DDR2 400MHz vs HP 2GB DDR2 667MHz

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

Key differences

Internal memory
- 1GB DDR2 400MHz:1 GB
- 2GB DDR2 667MHz:2 GB
Memory layout (modules x size)
- 1GB DDR2 400MHz:2 x 0.5 GB
- 2GB DDR2 667MHz:2 x 1 GB
Memory clock speed
- 1GB DDR2 400MHz:400 MHz
- 2GB DDR2 667MHz:667 MHz

Side by side

Differences highlightedShow differences only

Comparison of 1GB DDR2 400MHz, 2GB DDR2 667MHz
8 specifications	A HP 1GB DDR2 400MHz View product	B HP 2GB DDR2 667MHz View product
Features3 differ
Internal memoryDiffers	1 GB	2 GB
Memory layout (modules x size)Differs	2 x 0.5 GB	2 x 1 GB
ECCKnown for one	Yes	Unknown — not stated by the source
Memory clock speedDiffers	400 MHz	667 MHz
Buffered memory typeKnown for one	Registered (buffered)	Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	9.6 kg

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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