Up for your consideration is a sleek Asrock Z390M-ITX/AC motherboard. This board is great for any small form-factor build, and ready to rumble. It was pulled working for a system upgrade and had no known issues.

• Supports 9th and 8th Gen Intel® Core™ processors (Socket 1151)
• Supports DDR4 4000MHz+ (OC)
• 1 PCIe 3.0 x16
• Graphics Output Options: 2 x HDMI, DisplayPort
• 7.1 CH HD Audio (Realtek ALC892 Audio Codec), Nichicon Fine Gold Series Audio Caps
• 6 SATA3, 1 Ultra M.2 (PCIe Gen3 x4 & SATA3)
• 6 USB 3.1 Gen2 10Gb/s (5 Rear Type-A, 1 Rear Type-C)
• 2 USB 3.1 Gen1 (2 Front)
• Dual Intel® Gigabit LAN
• Intel® 802.11ac WiFi + BT 4.2