Product comparison · 2 memory modules

HP 8GB DDR vs HP 8GB DDR2-400

Key differences

Differences highlightedShow differences only

Comparison of 8GB DDR, 8GB DDR2-400
8 specifications	A HP 8GB DDR View product	B HP 8GB DDR2-400 View product
Features3 differ
Internal memory	8 GB	8 GB
Memory layout (modules x size)Differs	4 x 2 GB	2 x 4 GB
Internal memory typeDiffers	DDR	DDR2
Component for	PC/Server	PC/Server
ECCKnown for one	Unknown — not stated by the source	Yes
Memory clock speedDiffers	266 MHz	800 MHz
Buffered memory typeKnown for one	Unknown — not stated by the source	Registered (buffered)
Memory form factorKnown for one	184-pin DIMM	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.