Mainboard|MSI|AMD B550|SAM4|ATX|Memory DDR4|Memory slots 4|4xPCI-Express 2.0 1x|1xPCI-Express 3.0 4x|1xPCI-Express 3.0 16x|1xM.2|1xDVI-D|1xHDMI|2xAudio-In|4xAudio-Out|2xUSB 2.0|4xUSB 3.2|1xPS/2|1xRJ45|B550GAMINGGEN3

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 | 4xPCI-Express 2.0 1x | 1xPCI-Express 3.0 4x | 1xPCI-Express 3.0 16x | 1xM.2 | 1xDVI-D | 1xHDMI | 2xAudio-In | 4xAudio-Out | 2xUSB 2.0 | 4xUSB 3.2 | 1xPS/2 | 1xRJ45 | SATA | Video | Audio | LAN Gigabit | RAID SATA 0, 1, 10 | TPM Header