Seagate 320GB FreeAgent Go for Mac vs Seagate FreeAgent Go for Mac, FireWire 800/USB 2.0, 500GB

Comparison of 320GB FreeAgent Go for Mac, FreeAgent Go for Mac, FireWire 800/USB 2.0, 500GB

14 specifications	A Seagate 320GB FreeAgent Go for MacView product	B Seagate FreeAgent Go for Mac, FireWire 800/USB 2.0, 500GBView product
Hard drive1 differ
HDD capacityDiffers	320 GB	500 GB
HDD speed	5400 RPM	5400 RPM
Type	HDD	HDD
Ports & interfacesidentical
Maximum data transfer rate	480 Mbit/s	480 Mbit/s
FireWire 400	Yes	Yes
FireWire 800	Yes	Yes
Weight & dimensionsidentical
Weight	220 g	220 g
Other featuresidentical
Internal	No	No
Mac compatibility	Yes	Yes
Minimum RAM	256 MB	256 MB
USB 2.0 ports quantity	1	1
USB required	Yes	Yes
Compatible operating systems	Mac OS X 10.4.9	Mac OS X 10.4.9
Dimensions (WxDxH)	80.00 x 137.18 x 17.50 mm	80.00 x 137.18 x 17.50 mm

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.