AMD A520 Ultra Durable Motherboard with GbE LAN with Bandwidth Management, PCIe 3.0 x4 M.2, Smart Fan 5, Anti-Sulfur Resistors Design Supports AMD Ryzen™ 5000 Series/ Ryzen™ 5000 G-Series/ Ryzen™ 4000 G-Series and Ryzen™ 3000 and Ryzen™ 3000 G-Series Processors​ Dual Channel ECC/ Non-ECC Unbuffered DDR4, 2 DIMMs​ PCIe Gen3 x4 M.2 with PCIe NVMe & SATA mode support​ GbE LAN with Bandwidth Management​ 8-Channel HD Audio with High Quality Audio Capacitors​ Rear HDMI and D-sub for Multi-display Support Smart Fan 5 Features Multiple Temperature Sensors, Hybrid Fan Headers with FAN STOP​ GIGABYTE APP Center, Simple and Easy Use​​