One-click overclock and cooling, done!

One-click overclock and cooling, done. One click takes care of all that complex tuning. ASUS 5-Way Optimization makes your PC smart. It dynamically optimizes essential aspects of the system, providing overclocking and cooling profiles that are tailored for your rig. Fans stay whisper-quiet for everyday computing, and deliver optimal airflow when the system is crunching through CPU or GPU-intensive tasks. Lastly, an all-new stress test that allows users to optimize and overclock for CPU or memory-centric workloads.

Ultra-Fast Connectivity

Speed up with onboard dual M.2 up to 32Gbps and keep your SSD cooler with an ultra-efficient heatsink. Future-proof connectivity with the Prime X399-A's front panel USB 3.1, ready for next-gen PC cases and devices. Lastly, with the U.2 connector, experience fast data-transfer speeds and free up a PCIe slot for another expansion card.
Protect your Graphics Card Investment

SafeSlot* is the PCIe slot reinvented by ASUS and engineered to provide superior retention and shearing resistance. Manufactured in a single step using a new insert-molding process, SafeSlot integrates the slot with fortifying metal for an inherently stronger slot, which is then firmly anchored to the PCB through additional solder points.
*Patent pending
Make it your own

ASUS Aura offers full RGB lighting control with a variety of functional presets for the built-in RGB LEDs as well as strips connected to the onboard RGB headers. And it can all be synced with an ever-growing portfolio of Aura-capable ASUS hardware. Prime X399-A also includes 2 onboard RGB headers ready to sync lighting effects with different Aura Sync compatible products.