Imation today announced the US availability of its Pro WX Wireless USB hard drive, billed as the “world’s first wireless USB external hard drive. With a fast Wireless USB data transfer rate of up to 15MBs/second, the product can back up a typical CD in under 50 seconds, and store up to 300,000 photos or 750 hours of video. Available in 1.5TB capacity, the Imation Pro WX will be demoed at the Pepcom Wine, Dine & Demo media event at the Hammerstein Ballroom at Manhattan Center Studios tonight from 6 to 9 p.m. The manufacturer’s suggested retail price is $449.99.