Mainboard ASUS AMD B550 SAM4 ATX Memory DDR4 Memory slots 4 3xPCI-Express 3.0 1x 1xPCI-Express 3.0 4x 1xPCI-Express 4.0 16x 2xM.2 1xHDMI 1xDisplayPort 2xAudio-In 3xAudio-Out 2xUSB 2.0 5xUSB 3.2 1xUSB type C 1xOptical S/PDIF 1xRJ45 2xRF-Out STRIXB550-FGAMWIFIII STRIXB550-FGAMWIFIII 4711081453314
AMD B550 SAM4 ATX DDR4 5100/4866/4600/4400/4266/4133/4000/3866/3600/3466/3200/3000/2800/2666/2400/2133 MHz Memory slots 4 3xPCI-Express 3.0 1x 1xPCI-Express 3.0 4x 1xPCI-Express 4.0 16x 2xM.2 1xHDMI 1xDisplayPort 2xAudio-In 3xAudio-Out 2xUSB 2.0 5xUSB 3.2 1xUSB-C 1xOptical S/PDIF 1xRJ45 2xRF-Out SATA Bluetooth WiFi Video Depending on CPU Audio LAN 2.5 Gigabit RAID SATA 0, 1, 10
