Seagate 250GB USB 2.0 vs Seagate 500GB USB 2.0

Comparison of 250GB USB 2.0, 500GB USB 2.0

28 specifications	A Seagate 250GB USB 2.0View product	B Seagate 500GB USB 2.0View product
Hard drive1 differ
HDD capacityDiffers	250 GB	500 GB
HDD speed	5400 RPM	5400 RPM
HDD size	2.5"	2.5"
Type	HDD	HDD
Ports & interfacesidentical
USB connector	USB	USB
USB version	2.0	2.0
USB data transfer rates	480 Mbit/s	480 Mbit/s
Featuresidentical
Product colour	Black	Black
Plug and Play	Yes	Yes
Poweridentical
Bus powered	USB	USB
External power adapter	No	No
Weight & dimensionsidentical
Width	80 mm	80 mm
Depth	141.3 mm	141.3 mm
Height	17.6 mm	17.6 mm
Weight	160 g	160 g
Packaging dataidentical
Cables included	USB	USB
User guide	Yes	Yes
Package width	48.3 mm	48.3 mm
Package depth	134.6 mm	134.6 mm
Package height	167.6 mm	167.6 mm
Package weight	360 g	360 g
Other featuresidentical
Connectivity technology	Wired	Wired
Internal	No	No
Mac compatibility	Yes	Yes
USB 2.0 ports quantity	1	1
USB required	Yes	Yes
Compatible operating systems	Windows Vista/XP Mac OSX 10.4.8+	Windows Vista/XP Mac OSX 10.4.8+
Dimensions (WxDxH)	80.01 x 141.29 x 17.6 mm	80.01 x 141.29 x 17.6 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.