Supports AMD Ryzen™ 5000 Series/ Ryzen™ 5000 G-Series/ Ryzen™ 4000 G-Series & Ryzen™ 3000 & Ryzen™ 3000 G-Series Processors AMD A520 Ultra Durable Motherboard with Digital VRM Solution, Gb E LAN, Smart Fan 5 with FAN STOP Dual Channel ECC/ Non-ECC Unbuffered DDR4, 4 DIMMs Ultra Durable™ PCIe 3.0 x 16 Slot NVMe PCIe 3.0 M.2 Connectors High Quality Audio Capacitors & Audio Noise Guard for Ultimate Audio Quality Gb E LAN with Bandwidth Management Rear Display Port & HDMI for Multi-display Support Smart Fan 5 Features Multiple Temperature Sensors, Hybrid Fan Headers with FAN STOP Anti-Sulfur Resistors Design PERFORMANCE GIGABYTE UD series motherboards use pure digital PWM + Low RDS (on) MOSFETs design to support the 3rd Gen AMD Ryzen™ CPUs by offering incredible precision in delivering power to the motherboards most power-hungry & energy-sensitive components as well as delivering enhanced system performance & ultimate hardware scalability. CONNECTIVITY NVMe PCIe Gen 3 x 4 M.2 Connector GIGABYTE Motherboards are focused on delivering M.2 technology to enthusiasts who want to maximize their system’s potential. The Industrys Leading LAN Static-Electricity & Surge Protection GIGABYTE motherboards use ICs with up to 3 times the ESD resistance levels compared to traditional ICs. This helps to better protect the motherboard & its components against potential damage caused by static electricity. GIGABYTE motherboards also feature special anti-surge ICs that protect your motherboard, & your PC from any surge in power delivery that may occur, helping to ensure that your PC is equipped to deal with any potentially irregular & inconsistent power delivery. COOLING Smart Fan 5 With Smart Fan 5 users can ensure that their gaming PC can maintain its performance while staying cool. Smart Fan 5 allows users to interchange their fan headers to reflect different thermal sensors at different locations on the motherboard. Not only that, with Smart Fan 5 more hybrid fan headers that support both PWM & Voltage mode fans have been introduced to make the motherboard more liquid cooling friendly. Intelligent Fan Control Design Achieve fan silence. With Fan Stop, map any fan to stop completely when temperatures drop below a specified threshold. Which fan stops, based on readings from which sensor, & at what temperature—all of it can be customized to your liking. AUDIO High-End Audio Capacitors GIGABYTE motherboards use high-end audio capacitors. These high quality capacitors help deliver high resolution & high fidelity audio to provide the most realistic sound effects for gamers. Audio Noise Guard GIGABYTE motherboards feature an audio noise guard that essentially separates the board’s sensitive analog audio components from potential noise pollution at the PCB level. The Industrys Leading Surge Protection GIGABYTE motherboards also feature special anti-surge IC that protect your motherboard, helping to ensure that your PC is equipped to deal with any potentially irregular electrical spikes.