Product comparison · 2 memory modules

HP 2GB DDR2-533 vs HP 2GB DDR2-667

Key differences

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Comparison of 2GB DDR2-533, 2GB DDR2-667
13 specifications	A HP 2GB DDR2-533 View product	B HP 2GB DDR2-667 View product
Features4 differ
Internal memory	2 GB	2 GB
Internal memory type	DDR2	DDR2
Component forDiffers	Laptop	PC/Server
Memory form factorDiffers	200-pin SO-DIMM	240-pin DIMM
ECCDiffers	No	Yes
CAS latencyKnown for one	4	Unknown — not stated by the source
Memory clock speedDiffers	533 MHz	667 MHz
Buffered memory type	Unregistered (unbuffered)	Unregistered (unbuffered)
Memory voltageKnown for one	1.8 V	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	171.4 mm	111 mm
DepthDiffers	63.5 mm	171.4 mm
HeightDiffers	111 mm	63.5 mm
WeightDiffers	31.2 g	500 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.