Verbatim 250GB USB 2.0 Portable HDD vs Verbatim 500GB USB 2.0 Portable HDD

Comparison of 250GB USB 2.0 Portable HDD, 500GB USB 2.0 Portable HDD

21 specifications	A Verbatim 250GB USB 2.0 Portable HDDView product	B Verbatim 500GB USB 2.0 Portable HDDView 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
Storage drive buffer size	8 MB	8 MB
Ports & interfacesidentical
Maximum data transfer rate	480 Mbit/s	480 Mbit/s
USB connector	USB	USB
USB version	2.0	2.0
Featuresidentical
Product colour	Silver	Silver
Plug and Play	Yes	Yes
Poweridentical
Bus powered	USB	USB
Weight & dimensionsidentical
Weight	164 g	164 g
Packaging dataidentical
Bundled software	Nero BACKITUP 4 Essentials	Nero BACKITUP 4 Essentials
Other featuresidentical
Interface type	USB 2.0/1.1	USB 2.0/1.1
Internal	No	No
Mac compatibility	Yes	Yes
USB 2.0 ports quantity	1	1
USB cable	USB	USB
USB required	Yes	Yes
Compatible operating systems	Win 2000/XP/Vista Mac 9.x / 10.1 +	Win 2000/XP/Vista Mac 9.x / 10.1 +
Dimensions (WxDxH)	135 x 85 x 25 mm	135 x 85 x 25 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.