GIGABYTE B550M AORUS ELITE AX 1.3 + Supports AMD Ryzen 5000 Series/ Ryzen 5000 G-Series/ Ryzen 4000 G-Series/ Ryzen 3000 and Ryzen 3000 G-Series Processors + Dual Channel ECC/ Non-ECC Unbuffered DDR4, 4 DIMMs + 5+3 Phases Pure Digital VRM Solution with Low RDS(on) MOSFETs + Ultra Durable PCIe 4.0 Ready x16 Slot + Dual Ultra-Fast NVMe PCIe 4.0/3.0 M.2 Connectors + Onboard Wi-Fi 6E 802.11ax & BT 5.3 + High Quality Audio Capacitors and Audio Noise Guard for Ultimate Audio Quality + Realtek GbE LAN with Bandwidth Management + Rear HDMI & DVI Support + RGB FUSION 2.0 Supports Addressable LED & RGB LED Strips + Smart Fan 5 Features Multiple Temperature Sensors, Hybrid Fan Headers with FAN STOP + Q-Flash Plus Update BIOS without Installing the CPU, Memory and Graphics Card + Anti-Sulfur Resistors Design