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

CPU: Supports Intel Core X-series processors (LGA2066).
Chipset: Intel X299 Express.
Memory: 8x DDR4 slots (up to 128GB) or 4x DDR4 slots (up to 64GB).
Expansion: 5x PCIe 3.0 x16 slots (one at x8, two at x4).
Multi-Graphics: Supports AMD Quad-GPU/3-Way/2-Way CrossFireX, NVIDIA Quad-GPU/3-Way/2-Way SLI.
Storage: 8x SATA3 ports, 2x M.2 ports (SATA/PCIe x4/x2 SSD).
Audio: Realtek ALC1220 7.1-Channel High Definition Audio.
LAN: Intel Gigabit Ethernet.
Ports: 2x USB 3.1 Gen 2 (Type-A), 10x USB 3.1 Gen 1, 4x USB 2.0/1.1, 1x PS/2, 1x RJ45 LAN, Audio I/O Jacks.
Power: 24-pin ATX, 8-pin ATX 12V.