ASUS Prime motherboards provide the solid foundation needed for your initial build, plus flexibility to grow with your ambitions. With essential ASUS design and engineering, you benefit from as automated system tuning, comprehensive cooling controls, and immersive onboard audio.
The ASUS Prime X299-Deluxe II is the prime choice for prosumers and content creators with 1-click overclocking from 5-Way Optimization and ASUS Pro Clock II Technology. Maximize connectivity speeds with Thunderbolt 3, U.2 and triple M.2, front-panel USB 3.1 Gen2, on-board 802.11ac WiFi and 5G LAN.
- Designed for LGA2066 socket Intel Core X-Series processors to maximize connectivity and speed
- 5-Way Optimization with Auto-Tuning and FanXpert 4 automatically tailors overclocking profiles to your unique build for maximum OC performance and dynamic system cooling
- Patent-pending SafeSlot features an injection molding process that integrates metal framing for a stronger, firmly anchored PCIe slot built for heavyweight GPUs
- Unmatched personalization with ASUS exclusive Aura Sync RGB lighting and LIVEDASH OLED to display system stats or custom graphics
- Pre-mounted IO shield reduces installation time and increases contact with ports for improved connectivity
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. An automated tuning utility that optimizes overclocking and cooling profiles for your unique system configuration. Fans stay whisper-quiet for everyday computing, and deliver optimal airflow when the system is crunching through CPU or GPU-intensive tasks. All-new stress test that allows users to optimize and overclock for CPU or memory-centric workloads.
High-speed external storage is required for many workstations, so Prime X299-Deluxe II integrates Thunderbolt 3 with up to 40Gbps of aggregate interface bandwidth. The rear I/O panel has dual Thunderbolt 3 Type-C ports that support data in addition to DisplayPort 1.4 output. Up to six devices can be daisy-chained from one Thunderbolt 3 port, with the provision of up to 15W of power for fast-charging devices connected in this way. Prime X299-Deluxe II’s front panel USB 3.1 connector is ready for next-gen PC cases and devices.
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.
Cooler by design
Each header can dynamically reference three thermal sensors, and via Fan Xpert 4 you can even map the temperature of supported ASUS graphics cards to optimize cooling for GPU- and CPU-intensive tasks
Personalized for you
A well-tuned enthusiast system deserves a matching aesthetic. ASUS Aura offers full RGB lighting control with a variety of functional presets for the built-in RGB LEDs as well as the LED strips connected to the onboard 4-pin RGB headers. And it can all be synced with an ever-growing portfolio of Aura-capable ASUS hardware.
Upgrade to unrivaled audio
Prime X299-Deluxe II utilizes a unique audio codec designed in close collaboration with Realtek — the Realtek S1220A. It also features an unprecedented 120dB signal-to-noise ratio for the stereo line-out and a 113dB SNR for the line-in, providing pristine audio quality. Additionally, a new impedance-sensing circuit automatically adjusts gain to ensure the optimal volume range for your headphones.