Asus Mainboard / AMD B550 / SAM4 / MicroATX / Memory DDR4 / Memory slots 4 / 2xPCI-Express 3.0 1x / 1xPCI-Express 4.0 16x / 2xM.2 / 1x15pin D-sub / 1xDVI-D / 1xHDMI / 6xUSB 3.2 / 1xPS/2 / 1xRJ45 / 3xAudio

AMD B550 (Ryzen AM4) micro ATX motherboard with dual M.2, PCIe 4.0, 1 Gb Ethernet, HDMI/D-Sub/DVI, SATA 6 Gbps, USB 3.2 Gen 2 Type-A, and Aura Sync RGB headers supportt - AMD AM4 socket: Ready for 3rd Gen AMD Ryzen™ Processors
- Comprehensive cooling: VRM heatsink, PCH heatsink, and Fan Xpert 2+
- Ultrafast connectivity: Dual M.2, PCIe 4.0, 1 Gb Ethernet, USB 3.2 Gen 2 Type-A
- Aura Sync RGB: Onboard addressable Gen 2 header for RGB LED strips, easily synced with Aura Sync-capable hardware