EVGA unveiled a formidable lineup of socket LGA2066 motherboards, based on Intel X299 Express chipset. One of the models which caught our eye is the X299 DARK. Designed for extreme overclocking, this board is halfway between ATX and E-ATX width. It draws power from an angled 24-pin ATX, an angled 6-pin PCIe, and two 8-pin EPS connectors, and conditions it for the CPU using a high-current 9-phase VRM. The CPU is wired to just four DDR4 DIMM slots, supporting quad-channel memory; and four PCI-Express 3.0 x16 slots. The fifth x16 slot which is electrical x4 and an open-ended x4 slot; which are wired to the PCH; make for the rest of the expansion.

Storage connectivity on the EVGA X299 DARK includes a 32 Gb/s M.2 slot, two 32 Gb/s U.2 ports, and eight SATA 6 Gb/s ports. USB connectivity includes two 10 Gb/s USB 3.1 (of which one is type-C), and eight USB 3.0 (six on the rear panel, two by headers). Networking includes 802.11ac + Bluetooth 4.1 WLAN, a 10 GbE wired connection driven by an Intel i210-T1 controller, and a 1 GbE driven by an i219-V. The onboard audio features a Creative Sound Blaster DSP. This is one of the rare few board in which the I/O shroud extends into an integrated I/O shield, which could be useful for open-air benches.