GIGABYTE X299 UD4 PRO LGA2066/ Intel X299/ DDR4/ Quad CrossFireX & Quad SLI/ SATA3&USB3.1/ M.2/ A&GbE

CPU: Supports 8th Gen Intel Core i7/i5/i3 (LGA1151).
Chipset: Intel Z370.
Memory: 4x DDR4 slots, up to 64GB, up to 4000 MHz (OC).
Expansion: 3x PCIe 3.0 x16 (two at x4), 3x PCIe 3.0 x1.
Multi-Graphics: Supports AMD Quad-GPU/2-Way CrossFireX.
Storage: 6x SATA3, 1x M.2 (SATA/PCIe x4/x2).
Audio: Realtek ALC892 7.1-Channel.
LAN: Intel Gigabit Ethernet.
Ports: 8x USB 3.1 Gen1, 6x USB 2.0, HDMI, DVI-D, RJ45.
Power: 24-pin ATX, 8-pin ATX 12V.
Form Factor: ATX (30.5 x 22.5 cm).