Product comparison · 2 memory modules

HP 1.5GB DDR-400 vs HP 3GB DDR2-400

Key differences

Differences highlightedShow differences only

Comparison of 1.5GB DDR-400, 3GB DDR2-400
8 specifications	A HP 1.5GB DDR-400 View product	B HP 3GB DDR2-400 View product
Features3 differ
Internal memoryDiffers	1.5 GB	3 GB
Internal memory typeDiffers	DDR	DDR2
Memory form factorKnown for one	184-pin DIMM	Unknown — not stated by the source
ECCDiffers	No	Yes
Memory layout (modules x size)Known for one	Unknown — not stated by the source	2 x 0.5 + 2 x 1 GB
Weight & dimensionsidentical
WeightKnown for one	70 g	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.