AMD B550 (Ryzen AM4) ATX motherboard with dual M.2, PCIe 4.0, 1 Gb Ethernet, DisplayPort/HDMI, SATA 6 Gbps, USB 3.2 Gen 2 Type-A and Type-C, and Aura Sync RGB headers support. AMD AM4 socket: Ready for 3rd Gen AMD Ryzen™ Processors. Ultrafast connectivity: Dual M.2, PCIe 4.0, 1 Gb Ethernet, USB 3.2 Gen 2 Type-A and Type-C.

Comprehensive cooling: VRM heatsinks, PCH heatsink, and Fan Xpert 4. Aura Sync RGB: On-board addressable Gen 2 header for RGB LED strips, easily synced with Aura Sync-capable hardware.
ASUS Prime series is expertly engineered to unleash the full potential of 3rd Generation AMD Ryzen platform. Boasting a robust power design, comprehensive cooling solutions and intelligent tuning options, Prime B550 series motherboards provide daily users and DIY PC builders a range of performance tuning options via intuitive software and firmware features.