Prime X299-A II
Intel ATX motherboard LGA 2066 for Intel Core X-series processors, with AI Overclocking, 12 IR3555 power stages, DDR4 4266 MHz, Triple M.2, USB 3.2 Gen 2 Type-C and Aura Sync RGB lighting
- Intel LGA 2066 socket: Ready for the latest Intel® Core™ X-series processors
- AI Overclocking: Quickly optimizes your CPU performance based on the CPU and cooler, achieving results that are extremely close to manual tuning by experts
- Robust power design: 12 IR3555 power stages, ProCool II connectors, alloy chokes and ultra-durable capacitors for stable power delivery
- M.2 heatsink: Ultra-efficient heatsink reduces M.2 SSD temperatures by up to 20° C for unthrottled transfer speeds and enhanced reliability
- Next-gen connectivity: Intel Optane memory ready, Intel® VROC support, dual M.2 support, and USB 3.2 Gen Type-C™
![Prime X299-A II](https://www.asus.com/media/global/products/g4eqknhdbz4jwmgo/P_setting_xxx_0_90_end_692.png)
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![Prime X299-A II front view](https://www.asus.com/media/global/gallery/freei1p9cvl8zszb_setting_xxx_0_90_end_800.png)
Awards
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![](https://www.asus.com/media/images/award_logo/1332/202304151919557650270.png)
The 2023 Readers’ Choice Award for Best Motherboard Brand goes to…ASUS. Not only has the brand been a favourite of our readers year-on-year, but this year’s results have been their highest in the last decade, surpassing their previous high of 62% in 2020’s Awards.
![](https://www.asus.com/media/images/award_logo/1332/202301091717146750473.png)
Can anyone beat ASUS in the PC DIY scene?
![](https://www.asus.com/media/images/award_logo/1332/202104170028566750047.png)
ASUS is highly regarded for quality components as well; its motherboards often the choice of enthusiasts, overclockers and gamers for their durability and performance.
![](https://www.asus.com/media/images/award_logo/1332/202002211646308070040.png)
With a commanding 62% share of the votes, ASUS is once again the winner of this Readers’ Choice category.
![](https://www.asus.com/media/images/award_logo/1265/202402081514469430624.png)
Vendor of the Year 2023
Video reviews
Media reviews
![](https://www.asus.com/media/images/award_logo/1281/202008281753592080556.png)
Overview on ASUS Z590 motherboards
![](https://www.asus.com/media/images/award_logo/1281/202008281753592080556.png)
ASUS offers a set of AI-based technologies aimed not only at improving its products, but also at making life easier for users.
![](https://www.asus.com/media/images/award_logo/1236/202205202212030630147.png)
Poll: Wich is Brazil's Number 1 Gamer brand?
![](https://www.asus.com/media/images/award_logo/1236/202206020345104260628.png)
Adrenaline Poll: 2021's favorite hardware and peripheral brands!
![](https://www.asus.com/media/images/award_logo/1236/202008250128569710782.png)
Poll: The #1 Gamer Brand in Brazil