Asus X99-A/USB 3.1 Desktop Motherboard - Intel X99 Chipset - Socket LGA 2011-v3 - ATX - 1 x Processor Support - 64 GB DDR4 SDRAM Maximum RAM - 3.20 GHz (O.C.) Memory Speed Supported - 8 x Memory Slots - SLI, CrossFireX Support - Serial ATA/600 RAID Suppor

Unmatched performance and ultra-fast USB 3.1 onboard for your X99 build.

• Ultra-fast 10Gb/s USB 3.1 built in to the board
• Patent Pending OC Socket - Drive CPU and DDR4 performance beyond all expectations!
• 5-Way Optimization by Dual Intelligent Processors 5 - One click overclock and cooling, done!
• 32Gb/s ultrafast M.2 x4
• Crystal Sound 2 - Flawless audio that makes you part of the game!
• Total control anytime, anywhere with Remote GO!"

Drive CPU and DDR4 performance beyond all expectations!

Patent Pending OC Socket

Designed to break performance barriers, ASUS OC Socket utilizes extra pins to connect a proprietary circuit to contacts found on Haswell-E's land grid array (LGA). Combined with our customized UEFI, this exclusive feature enables higher DDR4 memory frequencies, lower latencies and enhanced stability while overclocking, extending all the way to extreme overclocking conditions, such as Liquid Nitrogen (LN2). OC Socket is 100% compatible with new Haswell-E LGA 2011-v3 CPUs, ensuring the ideal combination of overclocking performance and compatibility. 

Unique Cache Bus Voltage Adjustment

Cache bus links areas such as CPU cores, DDR4 Memory Controllers, System Agent and the shared L3 Cache. It is a critical interconnect for the whole CPU subsystem. Higher cache bus frequency directly gives faster total sub-system performance. ASUS OC Socket exclusively provides an adjustable cache bus voltage to reach higher cache bus frequencies.

Make your memory go faster

This is the first platform to support DDR4 memory and it's able to drive memory frequencies to 3200MHz (and beyond when overclocked)! ASUS-exclusive T-Topology circuit design plus OC Socket provides superb memory-overclocking capability to unleash the full power of DDR4 by minimizing coupling noise and signal reflection. With innovative equidistant memory channels, it delivers the most balanced control and powerful overclocking compatibility. ASUS works with almost every DDR4 memory vendor to ensure the best compatibility 

One click overclock and cooling, done!

Get performance, efficiency, digital power, fan control and even networking and audio tuning tailored for you

One click takes care of all that complex tuning. Your PC is smart with ASUS 5-Way Optimization. It dynamically optimizes essential aspects of your system based on real-time use - so you get superb CPU performance, everyday energy savings, ultra-stable digital power, cool and quiet fans and now even networking and audio settings that are tailored for the apps that you are using. In short, 5-Way Optimization ensures that your PC is perfect for gaming, entertainment, productivity or just about anything else!

• Games run swiftly and smoothly with high performance, prioritized bandwidth and vivid sound.
• Fans stay whisper-quiet for everyday computing and ensure extreme cooling efficiency when gaming.
• Never-stutter in professional apps and heavy loading.
• Energy waste is reduced so you'll save money.