ADATA SH02 external hard drive vs Buffalo HD-PC500U2 external hard drive

Comparison of SH02, HD-PC500U2

23 specifications	A ADATA SH02 external hard drive Model SH02 View product	B Buffalo HD-PC500U2 external hard drive Model HD-PC500U2 View product
Hard driveidentical
InterfaceKnown for one	—Unknown — not stated by the source	Serial ATA
HDD sizeKnown for one	2.5"	—Unknown — not stated by the source
Featuresidentical
Plug and PlayKnown for one	—Unknown — not stated by the source	Yes
LED indicatorsKnown for one	—Unknown — not stated by the source	Yes
Poweridentical
Power consumption (typical)Known for one	—Unknown — not stated by the source	2.5 W
Operational conditionsidentical
Operating temperature (T-T)Known for one	—Unknown — not stated by the source	5 - 35 °C
Storage temperature (T-T)Known for one	—Unknown — not stated by the source	20 - 80 °C
Weight & dimensions1 differ
WidthKnown for one	—Unknown — not stated by the source	77 mm
DepthKnown for one	—Unknown — not stated by the source	114 mm
HeightKnown for one	—Unknown — not stated by the source	14 mm
WeightDiffers	162 g	165 g
Other features1 differ
Mac compatibilityKnown for one	—Unknown — not stated by the source	Yes
USB 2.0 ports quantityKnown for one	—Unknown — not stated by the source	1
USB requiredKnown for one	—Unknown — not stated by the source	Yes
Compatible operating systemsDiffers	Windows 2000, XP, Vista, 7 Mac OS X 10.4 Linux KERNEL 2.4	Windows 7 32bit/64bit Windows Vista 32bit/64bit Windows XP Mac 10.4+
Dimensions (WxDxH)Known for one	77.5 x 112 x 15.5 mm	—Unknown — not stated by the source
Ports & interfacesidentical
USB connectorKnown for one	USB	—Unknown — not stated by the source
USB versionKnown for one	2.0	—Unknown — not stated by the source

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.