ADATA 2.5" Portable HDD vs Fujitsu STORAGEBIRD 25EV825 320GB

Comparison of 2.5" Portable HDD, STORAGEBIRD 25EV825 320GB

21 specifications	A ADATA 2.5" Portable HDDView product	B Fujitsu STORAGEBIRD 25EV825 320GBView product
Hard driveidentical
HDD speedKnown for one	5400 RPM	—Unknown — not stated by the source
Read speedKnown for one	88 MB/s	—Unknown — not stated by the source
Write speedKnown for one	81 MB/s	—Unknown — not stated by the source
Ports & interfacesidentical
Maximum data transfer rateKnown for one	4800 Mbit/s	—Unknown — not stated by the source
Other features2 differ
Disks included quantityKnown for one	1 pc(s)	—Unknown — not stated by the source
Mac compatibilityKnown for one	Yes	—Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one	1	—Unknown — not stated by the source
USB requiredKnown for one	Yes	—Unknown — not stated by the source
Compatible operating systemsDiffers	Windows 2000/XP/Vista/7 Mac X 10.4 +	Win XP, Vista, 7
Dimensions (WxDxH)Differs	82 x 134 x 15.7 mm	134 x 78 x 20 mm
Minimum system requirementsKnown for one	—Unknown — not stated by the source	USB
USB 2.0 ports quantityKnown for one	—Unknown — not stated by the source	1
Poweridentical
Bus poweredKnown for one	—Unknown — not stated by the source	USB
Operational conditionsidentical
Operating temperature (T-T)Known for one	—Unknown — not stated by the source	0 - 35 °C

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.