Dell 320GB SATA vs Dell 750GB SATA

Comparison of 320GB SATA, 750GB SATA

8 specifications	A Dell 320GB SATAView product	B Dell 750GB SATAView product
Features1 differ
HDD capacityDiffers	320 GB	750 GB
HDD speed	7200 RPM	7200 RPM
HDD sizeKnown for one	—Unknown — not stated by the source	2.5"
Interface	Serial ATA	Serial ATA
Type	HDD	HDD
Poweridentical
Operating voltageKnown for one	—Unknown — not stated by the source	5 V
Packaging dataidentical
Quantity per pack	1 pc(s)	1 pc(s)
Other featuresidentical
Data transfer rate	1.5 Gbit/s	1.5 Gbit/s

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.