Apple Time Capsule 2TB (4TH GENERATION) for $292.99

With the Apple Time Capsule, you'll be able to give your computer automatic, constant protection over a blazing-fast, secure wireless connection. Time Capsule includes a wireless hard drive designed to work with Time Machine in Mac OS X Leopard or later. Just set Time Capsule as the designated backup drive for Time Machine, and that's it. One-click continuous backup for your Mac using Time Machine.