AMD AM4 socket for 3rd Gen AMD Ryzen Processors
AMD B550 Chipset
4x DDR4 DIMM sockets, max. 128 GB
Graphics I/O: 1x D-Sub, 1x DVI-D (Single-Link), 1x HDMI 2.1 (4K@60Hz)
Supports up to 3 Displays simultaneously
1x PCIe 3.0/4.0* x16 (x16 mode), 2x PCIe 3.0 x1
*) PCIe 4.0 requires AMD Ryzen CPU with non-integrated Graphics
2x M.2 (1x 2242/2260/2280/22110 + 1x 2242/2260/2280) PCIe/NVMe or SATA mode
4x SATA 6Gb/s ports
LAN: Realtek RTL8111H 1Gb Ethernet, 1x (RJ45) port WoL and PXE
Realtek ALC887/897 7.1 Surround Sound HD Audio CODEC
USB-I/O rear: 2x USB 3.2 Gen2 port(s), 4x USB 3.2 Gen1 port(s)
1x PS/2, 3x Audio jack(s), option: 1x COM (serial)