MB AM4 Asus PRIME B450-PLUS ATX

// CPU
AMD AM4 Socket for 3rd/2nd/1st AMD Ryzen™/2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics/Athlon™ with Radeon™ Vega Graphics Processors

Chipset
AMD B450

Memory
4 x DIMM, Max. 64GB, DDR4 3466(O.C.)/3200(O.C.)/3000(O.C.)/2800(O.C.)/2666/2400/2133 MHz Un-buffered Memory
Dual Channel Memory Architecture

Graphic
Integrated Graphics in the AMD Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics Processors
Multi-VGA output support : HDMI/DVI-D ports
- Supports HDMI 2.0b with maximum resolution of 4096 x 2160 @ 60 Hz
- Supports DVI-D with max. resolution 1920 x 1200 @ 60 Hz

Multi-GPU Support
Supports AMD CrossFireX™ Technology

Expansion Slots
1 x PCIe 3.0/2.0 x16 (x16 mode)
1 x PCIe 2.0 x16 (max at x4 mode)
3 x PCIe 2.0 x1

Storage
1 x M.2 Socket 3, with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x 4 mode)*1
1 x M.2 Socket 3, with M key, type 2242/2260/2280/22110 storage devices support (SATA mode)*1
6 x SATA 6Gb/s port(s)
Support Raid 0, 1, 10

LAN
Realtek® RTL8111H

Audio
Realtek® ALC887-VD2 8-Channel High Definition Audio CODEC *2

USB Ports
2 x USB 3.1 Gen 2 port(s) (2 at back panel, , Type-A)
1 x USB 3.1 Gen 1 port(s) (1 at back panel, , USB Type-C)
4 x USB 3.1 Gen 1 port(s) (2 at back panel, , 2 at mid-board)
6 x USB 2.0 port(s) (2 at back panel, , 4 at mid-board)

https://www.asus.com/Motherboards/PRIME-B450-PLUS/overview/