Newegg offers the QNAP Diskless 2-Bay Gigabit Network Attached Storage, model no. TS-212P-US, for $143.22 with free shipping. That's the lowest total price we could find by $45, although we saw it for $18 less in February. It features a Marvell 6282 1.6GHz processor, maximum capacity of 4TB, two USB 3.0 ports, compatibility with Apple Time Machine and AirPlay, and access to files via cloud.