HP Desktop PC, Intel Core i7-4770 Quad-Core 3.4GHz / 8GB / 1TB / Wi-Fi for $604.99 Shipped

HP Envy 700-215xt Desktop PC for $604.99 shipped after coupon code PC599Q4.  Here is a screenshot for your reference.  It features an Intel 4th generation i7-4770 Haswell quad-core processor with 8 threads at 3.4GHz, 8GB DDR3 RAM, 1TB hard drive, USB 3.0, wireless 802.11n, Bluetooth, and Windows 7 Pro OS.