Lenovo offers its Lenovo Erazer X700 Intel Sandy Bridge Core i7 3.5GHz Desktop PC, model no. 57315580, for $3,999. Coupon code "CARNIVAL" cuts it to $2,799. With free shipping, that's $1,200 off, tied with our mention of a similar model from two weeks ago, and the lowest total price we could find for this PC. It features an Intel Core i7-3970X 3.5GHz Sandy Bridge six-core processor, 32GB RAM, 2TB 7200 rpm hard drive with 128GB SSD, Blu-ray player / DVD burner, AMD Radeon HD 8950 3GB video card, 802.11n wireless, Gigabit Ethernet, USB 3.0, media card reader, and Windows 8 64-bit. (No monitor is included.) Coupon expires March 5.