Product comparison · 2 memory modules

HP 16Gb DDR2 4x4Gb 667MHz vs HP 4GB DDR2-800

4specifications compared
3differ
1identical
7known for one product only

Key differences

Internal memory
- 16Gb DDR2 4x4Gb 667MHz:16 GB
- 4GB DDR2-800:4 GB
Memory form factor
- 16Gb DDR2 4x4Gb 667MHz:240-pin DIMM
- 4GB DDR2-800:200-pin SO-DIMM
Memory clock speed
- 16Gb DDR2 4x4Gb 667MHz:667 MHz
- 4GB DDR2-800:800 MHz

Side by side

Differences highlightedShow differences only

Comparison of 16Gb DDR2 4x4Gb 667MHz, 4GB DDR2-800
11 specifications	A HP 16Gb DDR2 4x4Gb 667MHz View product	B HP 4GB DDR2-800 View product
Features3 differ
Internal memoryDiffers	16 GB	4 GB
Internal memory type	DDR2	DDR2
Component forKnown for one	Unknown — not stated by the source	Laptop
Memory form factorDiffers	240-pin DIMM	200-pin SO-DIMM
Memory clock speedDiffers	667 MHz	800 MHz
Memory layout (modules x size)Known for one	4 x 4 GB	Unknown — not stated by the source
ECCKnown for one	Yes	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	171.4 mm
DepthKnown for one	Unknown — not stated by the source	63.5 mm
HeightKnown for one	Unknown — not stated by the source	111 mm
WeightKnown for one	Unknown — not stated by the source	31.2 g

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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