Seagate’s BlackArmor PS110 USB3 drive kit brings USB3 to laptops without USB3. And your transfer speeds will be three times what they were through USB2. If you weren’t excited about USB3 before, you should be.
It’s three times faster than USB2, which is a pretty good jump this early on in the life of the standard. In theory, you can get somewhere around 10 times as fast, but you’re then running into bottlenecks such as the actual drive itself and the computer you’re transferring data to. But our biggest complaint is it’s not OS X compatible.
Here’s how we tested. The kit comes with an ExpressCard adaptor that can drive any one USB3 port. However, the adaptor does need to be plugged into a USB2 port for supplementary power. So we used a MacBook Pro (an older one with ExpressCard) booted into Windows 7 to test. We also used a CyberPower P55 tower with USB3, because we wanted a more powerful unit to make sure the bottleneck wasn’t with the computer we were using. And we went with CyberPower, because they’re one of the only OEMs now that are including USB3 on most (all) of their builds.
Beyond the fact that the kit doesn’t support OS X at all, Seagate also brilliantly placed the drivers for the ExpressCard adaptor on the USB3 drive itself. This is somewhat confusing, because they don’t tell you that you don’t have to use the adaptor to access the data – you can plug the drive into a USB2 port, get the drivers off, install it, then plug the adaptor in.
It’s a good drive
This USB3 drive costs a little extra from Seagate, since the 1TB version of their USB2 drive goes for $US150, and this is $US170 with just 500GB, but does come with an ExpressCard adaptor. But if you plan on getting a USB3-capable laptop (everyone will), you might as well future-proof yourself now. And if you’re looking for a USB3-compatible PC, there’s CyberPower, which has them on just about all their systems now. [Seagate, CyberPOwer]