Five hard disks in a 20TB volume working at wildly high speeds thanks to Thunderbolt.
With the My Book VelociRaptor Duo, Western Digital has taken two of the fastest drives it makes, with a SATA 6Gb/s interface.
There's a lot to like about Seagate's Backup Plus portable hard drive. It's light and shiny, and comes in four metallic colours.
This portable drive's appeal lies in its pairing with a Thunderbolt connection. Although its price tag is high in pence-per-gigabyte, it's at the more affordable end of Thunderbolt devices.
Western Digital has refreshed its My Passport Essential portable external hard drive for PCs by adding some very welcome USB 3.0 support.
If being able to upgrade your external hard drive with newer and faster ports sounds good, then the GoFlex Desk may well be your backup drive of choice.