ASUS PRO B660M-C D4-CSM (Socket 1700, mATX, 4xDDR4(128GB), D-SUB/HDMI 2.1/2xDP, 1xPCIe 4.0x16/2xPCIe 3.0, 1xLAN, 4xSATA 6Gb/s, 2xM.2, 2xUSB 3.2, 2xUSB 2.0, 2xPS/2)