Western Digital offers its Western Digital 1TB PiDrive Kit, model no. WDLB001RNN, for $79.99. Coupon code "WDPiDrive111" cuts it to $51.99. With $5.99 for shipping, that's $28 off and the lowest total price we could find. It's compatible with Raspberry Pi Model B+ and Raspberry Pi 2 Model B and includes a 1TB hard drive, microSD card with adapter, and USB WD PiDrive cable., which eliminates the need for a USB hub.