Buffalo 1GB DDR2 PC2-4200 533MHz vs HP 2Gb DDR2 1x2Gb 667MHz

Comparison of 1GB DDR2 PC2-4200 533MHz, 2Gb DDR2 1x2Gb 667MHz

8 specifications	A Buffalo 1GB DDR2 PC2-4200 533MHzView product	B HP 2Gb DDR2 1x2Gb 667MHzView product
Features1 differ
ECCKnown for one	No	—Unknown — not stated by the source
Memory clock speedDiffers	533 MHz	667 MHz
Memory voltageKnown for one	1.8 V	—Unknown — not stated by the source
Memory layout (modules x size)Known for one	—Unknown — not stated by the source	1 x 2 GB
Other featuresidentical
Number of pinsKnown for one	—Unknown — not stated by the source	240

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.