Lenovo offers its Lenovo K450e Intel Haswell Core i5 3.2GHz Desktop
(no monitor), model no. 57328801, for $549. Coupon code "USPK40157" cuts it to $499.99
. With free shipping
, that's $299 off list and tied with our January mention as the lowest total price we could find. Features include an Intel Haswell Core i5-4460 3.2GHz quad-core processor, 8GB RAM, 1TB 7200 rpm hard drive, DVD burner, 802.11n wireless, and Windows 8.1 64-bit.