HP 512MB PC100 ECC vs HP PC2-4200 512MB

Comparison of 512MB PC100 ECC, PC2-4200 512MB

9 specifications	A HP 512MB PC100 ECCView product	B HP PC2-4200 512MBView product
Features2 differ
Component forDiffers	PC/Server	Laptop
ECCKnown for one	Yes	—Unknown — not stated by the source
Memory clock speedDiffers	100 MHz	533 MHz
Buffered memory typeKnown for one	Registered (buffered)	—Unknown — not stated by the source
Memory layout (modules x size)Known for one	—Unknown — not stated by the source	1 x 0.5 GB
Internal memory typeKnown for one	—Unknown — not stated by the source	DDR2
Memory form factorKnown for one	—Unknown — not stated by the source	240-pin DIMM
Packaging dataidentical
Package typeKnown for one	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.