HP 512MB 400MHz vs HP 512MB DDR2-400

Comparison of 512MB 400MHz, 512MB DDR2-400

12 specifications	A HP 512MB 400MHzView product	B HP 512MB DDR2-400View product
Featuresidentical
Internal memory	0.5 GB	0.5 GB
Memory layout (modules x size)	1 x 0.5 GB	1 x 0.5 GB
Internal memory typeKnown for one	—Unknown — not stated by the source	DDR2
Component for	PC/Server	PC/Server
Memory form factorKnown for one	—Unknown — not stated by the source	240-pin DIMM
ECCKnown for one	—Unknown — not stated by the source	Yes
Memory clock speed	400 MHz	400 MHz
Buffered memory typeKnown for one	—Unknown — not stated by the source	Registered (buffered)
Weight & dimensionsidentical
Weight	31.2 g	31.2 g
WidthKnown for one	171.4 mm	—Unknown — not stated by the source
DepthKnown for one	63.5 mm	—Unknown — not stated by the source
HeightKnown for one	111 mm	—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.