BIOSTAR has consistently improved its motherboard product design back to the standards of its TPower glory-days, and unveiled this stunning looking flagship LGA2066 motherboard, the Racing X299GT9. Built in the E-ATX form-factor, the board features a well-spaced out layout, and draws power from a pair of 8-pin EPS power connectors, and a 6-pin PCIe, besides 24-pin ATX. It conditions it for the CPU with a 14-phase VRM. The CPU is wired to eight DDR4 DIMM slots, and seven PCI-Express 3.0 x16 slots (x16/x16/x8/x4/x4/x4/x4).

Storage connectivity on the BIOSTAR Racing X299GT9 includes two 32 Gb/s M.2 slots (stacked), two 32 Gb/s U.2 ports, and four SATA 6 Gb/s ports. Connectivity includes a 10 GbE connection driven by Intel X550AT processor), a second 1 GbE driven by Intel i219-V, USB connectivity includes two 10 Gb/s USB 3.1 ports (one each type-A and type-C), and six 5 Gb/s USB 3.0. The onboard audio features a Hi-Fi circuit. The board is peppered with RGB LEDs and additional headers.