Asrock X370 Taichi

ATX
ASRock Super Alloy
Supports AMD AM4 Socket Ryzen Series CPUs (Summit Ridge & Raven Ridge)
Supports DDR4 3200+(OC)
2 PCIe 3.0 x16, 1 PCIe 2.0 x16, 2 PCIe 2.0 x1
NVIDIA® Quad SLI™, AMD Quad CrossFireX™
7.1 CH HD Audio (Realtek ALC1220 Audio Codec), Supports Purity Sound™ 4 & DTS Connect
10 SATA3, 1 Ultra M.2 (PCIe Gen3 x4 & SATA3), 1 M.2 (PCIe Gen2 x4)
2 USB 3.1 Gen2 (1 Type-A, 1 Type-C), 10 USB 3.1 Gen1 (4 Front, 6 Rear)
Intel® Gigabit LAN
Intel® 802.11ac WiFi + BT 4.2
Full Specification : https://www.asrock.com/mb/AMD/X370%20Taichi/index.asp#Specification