Newegg offers the Buffalo DriveStation 2TB USB 3.0 External Desktop Hard Drive, model no. HD-LC2.0U3, for $99.99. Coupon code "EMCPDPD76" cuts it to $79.99. With free shipping, that's the lowest total price we could find by $14. It features interface speeds of up to 5Gbps and can be used to back up your computer via Buffalo Backup Utility for PC or Time Machine for Mac. Coupon expires June 12.