Acer 500Gb USB 2.0 vs Acer 750Gb USB 2.0

Comparison of 500Gb USB 2.0, 750Gb USB 2.0

11 specifications	A Acer 500Gb USB 2.0View product	B Acer 750Gb USB 2.0View product
Hard drive1 differ
HDD capacityDiffers	500 GB	750 GB
HDD speed	5400 RPM	5400 RPM
HDD size	2.5"	2.5"
Interface	Serial ATA	Serial ATA
Type	HDD	HDD
Ports & interfacesidentical
USB data transfer rates	480 Mbit/s	480 Mbit/s
Featuresidentical
Product colour	Black	Black
Certification	CE, FCC	CE, FCC
Poweridentical
Bus powered	No	No
Other featuresidentical
USB 2.0 ports quantity	1	1
USB required	Yes	Yes

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.