More than a year and a half after it showed off its first concept for a Thunderbolt docking station, Belkin today officially began shipping its Thunderbolt Express Dock. The $299.99 dock offers users a single-cable connection for a docking station supporting a FireWire 800 port, a Gigabit Ethernet port, three USB 3.0 ports, audio in/out, and Thunderbolt passthrough.Designed to be an easy and powerful way to increase productivity and take advantage of Thunderbolt technology, Belkin’s Thunderbolt Express Dock allows creative professionals the ability to edit films in full HD 1080p, and transfer volumes of data in seconds at bidirectional 10Gbps channels. That is up to 20 times faster than with USB 2.0 and up to 12 times fa