Mainboard|msi|amd b550|sam4|atx|3xpci-express 3.0 1x|1xpci-express 3.0 16x|2xm.2|1xpci-express 4.0 1

AMD B550 | SAM4 | ATX | 3xPCI-Express 3.0 1x | 1xPCI-Express 3.0 16x | 1xPCI-Express 4.0 16x | 2xM.2 | DDR4 | 5100/5000/4866/4800/4733/4600/4533/4400/4266/4133/4000/3866/3733/3600/3466/3200/3066/3000/2933/2800/2666/2400/2133/1866 MHz | Memory slots 4 | 1xHDMI | 1xDisplayPort | 4xUSB 2.0 | 1xUSB type C | 3xUSB 3.2 | 1xPS/2 | 1xOptical S/PDIF | 1xRJ45 | 5xAudio port | USB 2.0 | USB 3.2 | Bluetooth | WiFi | SATA 3.0 | Video Depending on CPU | Audio Realtek ALC1220 | LAN Gigabit | RAID SATA 0, 1, 10 | TPM Header...