Mainboard ASUS AMD B450 SAM4 MicroATX 2xPCI-Express 2.0 1x 1xPCI-Express 3.0 16x 1xM.2 Memory DDR4 Memory slots 4 1x15pin D-sub 1xDVI 1xHDMI 2xAudio-In 1xAudio-Out 6xUSB 3.2 1xPS/2 1xRJ45 PRIMEB450M-AII was added to your cart!