A520M-K ARGB
PCIe 3.0 slot
USB 5Gbps Type-C®
1Gb Ethernet
EZ PC DIY
ASUS FAN Xpert 2+
Aura Sync
DDR4 support
Dual channel
DDR4 support
Dual channel
Performance
Digi+ VRM control
Storage Performance
PCIe 3.0 M.2 Support
Cooling
Cooler by design
4-Pin PWM/DC fan
Each onboard header supports auto-detection of PWM or DC fans.
Multiple temperature sources
Each header can dynamically reference three thermal sensors. Fan Xpert 2+ lets you to map the temperature of supported ASUS graphics cards to optimize cooling for GPU- and CPU-intensive tasks.
Passive chipset heatsink
An aluminum passive chipset heatsink ensures optimal cooling and stable performance. It is more durable and longer-lasting than heatsinks with fans, which can be vulnerable to the buildup of dust and debris.
Smart protection
A dedicated integrated circuit protects each fan header from overheating and excess current.
Smart Cooling precision
ASUS Fan Xpert 2+
Flexibility
Empowering connections
1Gb Ethernet
PCIe 3.0 slot
USB 5Gbps Type-A
USB 5Gbps Type-C®
Realtek® 1Gb Ethernet
High Speed Transferring
Customization
Personalization
UEFI BIOS
The UEFI interface delivers easy-to-use configuration options for PC beginners, and advanced features for veterans.
ASUS DriverHub
Simplify driver management with automatic detection, one-click installation and update for smooth, efficient system performance.
Armoury Crate
Customize Aura Sync RGB and control ASUS devices. Includes product registration and updates.
Aura Sync
Complete RGB lighting control for enthusiast systems, ensuring seamless synchronization with compatible hardware.
Addressable RGB Gen 2 headers
Three addressable RGB Gen 2 headers detect LED counts on compatible RGB devices, automatically adjusting lighting effects accordingly.2
Customization
DIY friendly
SafeSlot Core
SafeSlot Core is the ASUS-exclusive PCIe slot. Featuring a fortified design that's anchored to the motherboard by a special hook, SafeSlot Core provides 1.6X-stronger retention and 1.3X-greater shearing resistance than standard expansion slots.