Direct 6 Phases Digital VRM Solution with 55A DrMOS A520I AC motherboard uses a Direct 6 phases digital CPU power design which includes both digital PWM Controller and DrMOS. These 100% digital controller offer incredible precision in delivering power to the motherboard's most power-hungry and energy-sensitive components, allowing enthusiasts to get the absolute maximum performance from 3rd Gen AMD Ryzen™ processors. Digital PWM Controller delivers appropriate voltage to the CPU. Direct 6 Phases DrMOS, each power phase connects directly to the CPU. With capability to handle up to 330 Amps current in total. All-solid capacitors to improve Transient response and minimize oscillation. 8pin Solid Pin CPU Power Connector. Faster and Better Coverage with Dual Band 802.11ac WIFI & BT4.2 Module The onboard 802.11ac WIFI module supports the Dual Band and up to 433 Mbps transition speed, 3x faster than 802.11n and also support BLUETOOTH 4.2. The brand new of Ultra Durable™ Antenna supports Dual Band 802.11ax/ac 2.4GHz & 5GHz with 4dBi signal gained. It featured with better signal strength as compared to traditional antenna design and the magnetic base is the best design for signal strength direction and location. Realtek GbE LAN with Bandwidth Management Realtek Gigabit LAN features a network bandwidth management application which helps to improve network latency and maintain low ping times to deliver better responsiveness in crowded LAN environments. AMD A520 Mini-ITX Ultra Durable Motherboard with Direct 6 Phases Digital VRM, Onboard 802.11ac WIFI, Realtek GbE LAN with Bandwidth Management, PCIe 3.0 x4 M.2, Smart Fan 5 with FAN STOP, RGB FUSION 2.0, Q-Flash Plus 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 Direct 6 Phases Digital VRM Solution with 55A DrMOS Ultra-Fast NVMe PCIe 3.0 x4 M.2 Onboard Dual Band 802.11ac WIFI & BT 4.2 with Ultra Durable Antenna Realtek GbE LAN with Bandwidth Management DisplayPort, Dual HDMI for for Multiple Display RGB FUSION 2.0 with Addressable LED & RGB LED Strips Support 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