Buffalo HD-PS400U2 external hard drive vs Buffalo MiniStation TurboUSB Portable Storage 500GB

Comparison of HD-PS400U2, MiniStation TurboUSB Portable Storage 500GB

18 specifications	A Buffalo HD-PS400U2 external hard drive Model HD-PS400U2 View product	B Buffalo MiniStation TurboUSB Portable Storage 500GBView product
Hard drive1 differ
HDD capacityDiffers	400 GB	500 GB
HDD speed	5400 RPM	5400 RPM
HDD sizeKnown for one	2.5"	—Unknown — not stated by the source
Interface	Serial ATA	Serial ATA
Type	HDD	HDD
Ports & interfacesidentical
Maximum data transfer rate	480 Mbit/s	480 Mbit/s
Featuresidentical
Product colour	Black	Black
Plug and Play	Yes	Yes
Poweridentical
Bus powered	USB	USB
Power consumption (typical)	2.5 W	2.5 W
Operational conditionsidentical
Operating temperature (T-T)	5 - 35 °C	5 - 35 °C
Weight & dimensionsidentical
Weight	190 g	190 g
Other features1 differ
Internal	No	No
Mac compatibility	Yes	Yes
USB 2.0 ports quantity	1	1
USB required	Yes	Yes
Compatible operating systemsDiffers	Windows XP, Windows 2000 Mac OS X	Windows XP/2000/Vista + Mac OS X +
Dimensions (WxDxH)	127 x 84 x 20 mm	127 x 84 x 20 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.