Dell Small Business offers its Dell XPS 8910 Intel Skylake Core i5 2.7GHz Desktop PC for $849.99. Coupon code "XPS549" cuts it to $549.99. With free shipping, that's $420 off list and the lowest price we could find. It features an Intel Core i5-6400 2.7GHz Skylake quad-core processor, 8GB RAM, 1TB 7200 rpm hard drive, Nvidia GeForce GT 750Ti 2GB video card, DVD burner, and Windows 10 Home 64-bit. Deal end June 2.