Dell Small Business offers its Dell Precision Mini Tower 3000 Series 3620 Intel Kaby Lake Core i3 3.9GHz Desktop PC for $599. Coupon code "DBWS529" knocks that to $529. With free shipping, that's tied with our November mention, $343 off, and the lowest price we could find. It features an Intel Core i3-7100 3.9GHz Kaby Lake dual-core processor, 4GB RAM, 500GB 7200 rpm hard drive, USB 3.0, HDMI, DisplayPort, and Windows 10 Pro 64-bit.