Acer External HDD 250GB SATA (USB Interface) vs Fujitsu STORAGEBIRD Solo 25-UB BIG

Comparison of External HDD 250GB SATA (USB Interface), STORAGEBIRD Solo 25-UB BIG

13 specifications	A Acer External HDD 250GB SATA (USB Interface)View product	B Fujitsu STORAGEBIRD Solo 25-UB BIGView product
Hard drive1 differ
HDD capacityDiffers	250 GB	500 GB
HDD speedKnown for one	—Unknown — not stated by the source	5400 RPM
HDD size	2.5"	2.5"
Interface	Serial ATA	Serial ATA
Type	HDD	HDD
Storage drive average seek timeKnown for one	—Unknown — not stated by the source	18 ms
Poweridentical
Power consumption (typical)Known for one	—Unknown — not stated by the source	6 W
Weight & dimensionsidentical
WeightKnown for one	—Unknown — not stated by the source	440 g
Other features1 differ
Internal	No	No
Power requirementsKnown for one	—Unknown — not stated by the source	100 - 240 V, 50 - 60Hz
USB 2.0 ports quantity	1	1
Compatible operating systemsDiffers	Windows Vista / 98SE / ME / 2000 / XP, Mac OS 9.0 +	Microsoft Windows XP, Microsoft Windows Vista
Dimensions (WxDxH)Known for one	—Unknown — not stated by the source	128 x 82 x 21 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.