Mainboard GIGABYTE AMD B550 SAM4 ATX Memory DDR4 Memory slots 4 1xPCI-Express 16x 2xPCI-Express 3.0 1x 1xPCI-Express 3.0 2x 2xM.2 1xHDMI 1xDisplayPort 2xUSB 2.0 5xUSB 3.2 1xOptical S/PDIF 1xRJ45 5xAudio port B550AORUSELITEV21.5 B550AORUSELITEV21.5 4719331809898
AMD B550 SAM4 ATX DDR4 4733/4600/4400/4266/4133/4000/3866/3733/3600/3466/3400/3200/2933/2400/2133 MHz Memory slots 4 1xPCI-Express 16x 2xPCI-Express 3.0 1x 1xPCI-Express 3.0 2x 2xM.2 1xHDMI 1xDisplayPort 2xUSB 2.0 5xUSB 3.2 1xOptical S/PDIF 1xRJ45 5xAudio port SATA USB 2.0 USB 3.2 Video Depending on CPU Audio Realtek ALC1220 LAN 2.5 Gigabit RAID SATA 0, 1, 10 TPM Header
