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Seagate 100GB USB 2.0 Portable hard drive - Seagate 100GB External HDD
A USB cable is supplied and this has a mini USB connector at one end and two standard USB plugs at the other. One is blue and labelled power only while the other one is green and is labelled power+data. This has been done to avoid any confusion as to what the two connectors do and both need to be plugged in for the drive to work properly. The reason for this is that the hard drive needs more than the 500mA of current that a single USB port can deliver.
The Seagate is not as small as some other external 2.5in drives - it measures 94 x 127 x 25mm (WxDxH). This makes it quite a bit larger and heavier than my current external 2.5in drive although it feels a lot sturdier. The heavy duty casing definitely adds to the weight, as it’s hardly feather weight at 292g. This equates to about the weight of three modern mobile phones. That said, I think that a solid and strong casing is worthwhile with a delicate device like a hard disk.
As this drive is much larger than the 5GB Seagate Pocket hard drive that I reviewed previously, I decided to work it a bit harder. To test the drive I copied a DVD sized amount of data - 4.41GB to be precise. This took four minutes and 10 seconds to copy across to the 100GB Seagate drive. Reading the same data back to the desktop PC took a less impressive six minutes and 21 seconds, but neither result is really all that bad considering that the USB 2.0 interface is the bottleneck here.
The drive does of course work with a wide range of operating systems and apart from all versions of Windows from 98SE upwards, it also works on Macs. However, it is worth noting that if you only have USB 1.1 ports on your computer you will need an optional power adapter and of course, performance will be severely compromised.
The drive comes with a one year warranty, which seems a bit stingy when you consider that Seagate’s other retail products come with a five year warranty. The price might seem steep at first at £140.94 inc VAT which gives a price per GB of £1.41 which doesn’t compare too favourably to larger 3.5in drives. But if you don’t want to carry a large unit around with you and still require a decent amount of storage space, the Seagate definitely looks attractive.
The 100GB USB 2.0 portable hard drive from Seagate definitely isn’t as cost effective as a 3.5in external unit, but it is smaller, lighter and still large enough to store masses of data.
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