Asus ROG ZENITH EXTREME AMD X399 Socket TR4

     From the Manufacturer

https://www.asus.com/aa/Motherboards/ROG-ZENITH-EXTREME/

• Mfr Part Number: ROG ZENITH EXTREME
• CPU: Socket TR4
  • Supports AMD Ryzen Threadripper Processors
• Chipset: AMD X399
• Memory: 8x DDR4-3200(OC)/ 2800(OC)/ 2666/ 2400/2133 MHz DIMM Slots, Max Capacity of 128GB
• Slots: 4x PCI-Express 3.0 x16 Slots (supports x16, x8/x8),  1x PCI-Express 2.0 x4 Slot,  1x PCI-Express 2.0 x1 Slot
• Multi-Graphics: Supports AMD 4-Way/ 3-Way/Quad-GPU CrossFireX and NVIDIA 4-Way/3-Way/Quad-GPU SLI Technology
• Storage:
  • SATA: 6x SATA3 Ports
  • M.2: 3x M.2 Ports (M Key), two support type 2242/ 2260/ 2280/22110 PCI-Express 3.0 x4, one supports type 2242/ 2260/ 2280 PCI-Express 3.0 x4 and SATA mode
  • U.2: 1x U.2 port
• Audio: SupremeFX S1220 8-Channel High Definition Audio CODEC
• LAN: Intel I211-AT 10-Gigabit Ethernet Controller; Wi-Fi 802.11a/b/g/n/ac Wireless LAN (2.4/5GHz), Bluetooth v4.1
• Ports: 12x USB 3.1 gen1 Ports (8 rear, 4 at mid-board), 3x USB 3.1 gen2 Ports (1 Type-A rear, 1 Type-C rear, 1 via header), 2x USB 2.0 Ports ( 2 at mid-board), 1x Optical S/PDIF out, 1x ASUS Wi-Fi GO! module, 1x RJ45 LAN Port, 5x Audio Jacks
• Power Connector: 1x 24-pin EATX Power Connector, 2x 8-pin EATX 12V Power Connector
• Form Factor: EATX, 12.0 x 10.9 inch / 30.5 x 27.7 cm