HP 634862-001 internal hard drive vs HP 656619-001 internal hard drive

Comparison of 634862-001, 656619-001

8 specifications	A HP 634862-001 internal hard drive Model 634862-001 View product	B HP 656619-001 internal hard drive Model 656619-001 View product
Features1 differ
HDD capacityDiffers	320 GB	250 GB
HDD speed	7200 RPM	7200 RPM
HDD size	2.5"	2.5"
Interface	Serial ATA	Serial ATA
Component forKnown for one	—Unknown — not stated by the source	Laptop
TypeKnown for one	HDD	—Unknown — not stated by the source
Poweridentical
Operating voltage	5 V	5 V
Other featuresidentical
Compatible productsKnown for one	—Unknown — not stated by the source	EliteBook 2760p

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.