The ASUS X99-DELUXE is a top mid-range motherboard for the new Intel high-end "Haswell-E" processors, based on the new LGA2011-v3 socket. It includes five PCI Express 3.0 x16 slots, 12 SATA-600 ports (with two SATA Express connectors), 14 USB 3.0 ports, a high-end audio controller, and an integrated Wi-Fi 802.11ac interface. Let's take a good look at this board.