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

AMD B550 Ryzen AM4 Gaming ATX motherboard with PCIe® 4.0, 12+2 teamed power stages, Intel® 2.5 Gb Ethernet, WiFi 6E, Two-Way AI Noise Cancelation, dual M.2 slots with heatsinks, SATA 6 Gbps, USB 3.2 Gen 2 and Aura Sync RGB lighting

— AM4 socket: Ready for AMD Ryzen™ 3000 and 5000 series, plus 5000 and 4000 G-series desktop processors

— Best gaming connectivity: PCIe® 4.0-ready, dual M.2 slots, USB 3.2 Gen 2 Type-C®, plus HDMI® 2.1 and DisplayPort™ 1.2 output

— Smooth networking: On-board WiFi 6E (802.11ax) and Intel® 2.5 Gb Ethernet with ASUS LANGuard

— Robust power solution: 12+2 teamed power stages with ProCool power connector, high-quality alloy chokes and durable capacitors

— Renowned software: Intuitive dashboards for UEFI BIOS and ASUS AI Networking for easy configuration

— DIY-friendly design: Includes pre-mounted I/O shield, BIOS FlashBack™, Q-LEDs and SafeSlot

— Unmatched personalization: ASUS-exclusive Aura Sync RGB lighting, including Aura RGB and addressable Gen 2 RGB headers

— Industry-leading gaming audio: Two-Way AI Noise Cancelation, SupremeFX S1220A codec, DTS® Sound Unbound™ and Sonic Studio III for immersive sound