As one of its daily deals, Newegg offers the refurbished Lenovo ThinkCentre M91P Intel Sandy Bridge Core i5-2400 3.1GHz Desktop PC, model no. 15VFLEDT0074, for $284.99 plus $1.99 for shipping. That's $135 off list and the lowest total price we've seen for any Lenovo desktop with a 2TB hard drive. It features an Intel Core i5-2400 3.1GHz Sandy Bridge quad-core processor, 8GB RAM, 2TB hard drive, Gigabit Ethernet, and Windows 7 Professional 64-bit. Deal ends today.

A 1-year warranty applies, although it's not clear who backs it.