Mainboard MSI AMD B550 SAM4 ATX 2xPCI-Express 3.0 1x 1xPCI-Express 3.0 4x 2xM.2 1xPCI-Express 4.0 16x Memory DDR4 Memory slots 4 1xDisplayPort 2xAudio-In 4xAudio-Out 4xUSB 2.0 1xUSB type C 3xUSB 3.2 1xPS/2 1xRJ45 B550-APRO B550-APRO 4719072733667
AMD B550 SAM4 ATX DDR4 4400/4266/4133/4000/3866/3733/3600/3466/3200/3066/3000/2933/2800/2666/2400/2133/1866 MHz Memory slots 4 2xPCI-Express 3.0 1x 1xPCI-Express 3.0 4x 1xPCI-Express 4.0 16x 2xM.2 1xDisplayPort 2xAudio-In 4xAudio-Out 4xUSB 2.0 3xUSB 3.2 1xUSB-C 1xPS/2 1xRJ45 SATA Video Depending on CPU Audio Realtek ALC892 LAN Realtek (Gigabit) RAID SATA 0, 1, 10 TPM Header