Mainboard MSI AMD B550 SAM4 MicroATX 2xPCI-Express 3.0 1x 2xM.2 1xPCI-Express 4.0 16x Memory DDR4 Memory slots 4 1x15pin D-sub 1xHDMI 1xDisplayPort 2xUSB 2.0 4xUSB 3.2 1xPS/2 1xRJ45 3xAudio port B550MPRO-VDHWIFI

PRO series helps users work smarter by delivering an efficient and productive experience. Featuring stable functionality and high-quality assembly, PRO series motherboards provide not only optimized professional workflows but also less troubleshooting and longevity.