Mainboard|GIGABYTE|AMD A520|SAM4|Micro-ATX|Memory DDR4|Memory slots 2|1xPCI-Express 3.0 1x|1xPCI-Express 3.0 16x|1xM.2|1x15pin D-sub|1xHDMI|2xUSB 2.0|4xUSB 3.2|1xPS/2|1xRJ45|3xAudio port|A520MKV21.1

GIGABYTE A520M K V2 (rev. 1.1) 
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 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​​

NVMe PCIe Gen 3 x4 2280 M.2 Connector
GIGABYTE Motherboards are focused on delivering M.2 technology to enthusiasts who want to maximize their system’s potential.

GbE LAN with Bandwidth Management
GbE 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.

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 and Voltage mode fans have been introduced to make the motherboard more liquid cooling friendly.

AUDIO
High-End Audio Capacitors
GIGABYTE motherboards use high-end audio capacitors. These high quality capacitors help deliver high resolution and 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.