Asus Mainboard||AMD B550|SAM4|ATX|3xPCI-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|1xOptical S/PDIF|1xRJ45|5xAudio port|ROGSTRIXB550-FGAMING

AMD B550 | SAM4 | ATX | DDR4 | 5100/4800/4600/4400/4133/4000/3866/3600/3466/3200/3000/2800/2666/2133 MHz | Memory slots 4 | 3xPCI-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 | 1xOptical S/PDIF | 1xRJ45 | 5xAudio port | USB 2.0 | USB 3.2 | SATA 3.0 | Video Depending on CPU | Audio | LAN Gigabit | RAID SATA 0, 1, 10 (EN)