Unveiled at the 2009 Intel Developer Forum, Thunderbolt (aka Light Peak) wouldn't make its debut into an actual product until two years later with Apple's MacBook Pro 2011 refresh using the same connector as Mini DisplayPort. Another year would pass until Thunderbolt finally started to find its way into PCs though you'd be forgiven for not noticing, as devices supporting the new interface are still uncommon.

Fortunately, that's changing. The number of devices featuring Thunderbolt is growing with several options from LaCie, Promise, Buffalo and now Western Digital. As adoption of the interface grows, users will wonder if it's worth investing in it. After all, USB 3.0 has only really started to gain serious traction this year.

thunderbolt-enabled external storage tested velociraptor duo

With most Thunderbolt-enabled products available today being storage-related, we wanted to see what the new Gigabyte Z77X-UP5 TH motherboard and its dual Thunderbolt ports had to offer in terms of performance. The best way to accomplish that, in our opinion, is to test the new ultra-fast Western Digital My Book Velociraptor Duo, which has a pair of 10,000RPM Velociraptor hard drives...

Read the complete review.