B550M PRO4, Socket AM4, AMD B550, 4xDDR4-3200, D-SUB+HDMI+DP, 2xPCI-Ex16, 1xPCI-Ex1, 6xSATA3(RAID 0/1/10), 2xM.2, 8 Ch Audio, 1xGLan, (2+4)xUSB2.0, (5+4)xUSB3.2, (1+0)xUSB3.2 Type-C™, 1xPS/2, mATX, RTL, {20} (931598)