GIGABYTE B550 UD AC ATX Motherboard — AMD B550 Chipset, Socket AM4, Ultra Durable

Overview: The GIGABYTE Ultra Durable B550 UD AC is an ATX desktop motherboard built on the AMD B550 Chipset for Socket AM4 systems. It provides a robust foundation for modern Ryzen builds while offering extensive tuning and connectivity options. Processor support: Compatible with AMD Ryzen 5000 Series/ Ryzen 5000 G-Series/ Ryzen 4000 G-Series and Ryzen 3000 Series Processors. Memory: Supports Dual Channel ECC/ Non-ECC Unbuffered DDR4 across 4 DIMMs for flexible memory configurations. Power delivery: Features a 10 plus3 Phases Digital Twin Power Design with Low RDS(on) MOSFETs to ensure stable power for demanding workloads. Expansion and storage: Includes a PCIe 4.0 x16 Slot and Dual Ultra-Fast NVMe PCIe 4.0/3.0 x4 M.2 Connectors for high-speed graphics and storage setups. Networking: Onboard Realtek GbE LAN chip provides reliable wired network connectivity. Tuning and cooling: Equipped with RGB FUSION 2.0 and Supports Addressable LED and RGB LED Strips for customizable lighting, plus Smart Fan 5 for advanced fan control. BIOS update: Q-Flash Plus Update BIOS without installing, CPU, Memory, and GPU for easy firmware updates.