Asus Mainboard||AMD B550|SAM4|MicroATX|1xPCI-Express 3.0 1x|1xPCI-Express 3.0 16x|2xM.2|1xPCI-Express 4.0 16x|Memory DDR4|Memory slots 4|1xHDMI|1xDisplayPort|2xUSB 2.0|1xUSB type C|5xUSB 3.2|1xPS/2|1xOptical S/PDIF|1xRJ45|5xAudio port|TUFGAMINGB550M

AMD B550 | SAM4 | Micro-ATX | DDR4 | 4800/4600/4466/4400/4266/4133/4000/3866/3733/3600/3466/3333/3200/3000/2800/2666/2400/2133 MHz | Memory slots 4 | 1xPCI-Express 3.0 1x | 1xPCI-Express 3.0 16x | 1xPCI-Express 4.0 16x | 2xM.2 | 1xHDMI | 1xDisplayPort | 2xUSB 2.0 | 5xUSB 3.2 | 1xUSB-C | 1xPS/2 | 1xOptical S/PDIF | 1xRJ45 | 5xAudio port | USB 2.0 | USB 3.2 | Serial | SATA 3.0 | Video Depending on CPU | Audio | LAN Gigabit | RAID SATA 0, 1, 10 (EN)