HP 594044-001 internal hard drive vs HP 656621-001 internal hard drive

Comparison of 594044-001, 656621-001

9 specifications	A HP 594044-001 internal hard drive Model 594044-001 View product	B HP 656621-001 internal hard drive Model 656621-001 View product
Features1 differ
HDD capacityDiffers	250 GB	320 GB
Average seek timeKnown for one	—Unknown — not stated by the source	11 ms
Weight & dimensionsidentical
HeightKnown for one	9.5 mm	—Unknown — not stated by the source
Other features1 differ
Compatible productsDiffers	ProBook 6440b, ProBook 6540b, EliteBook 8440p	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.