MSI X99A XPOWER AC Intel X99 LGA 2011-v3 Extended ATX motherboard

Intel X99, LGA2011-3, 8 x DIMM DDR4, PCIe, SATA 6Gb/s, M.2, USB 3.1, USB 3.0, Gigabit LAN, Wi-Fi 802.11 a/b/g/n/ac, Bluetooth 4.0 LE, PS/2, Optical S/PDIF-out, E-ATX - Supports New Intel® Core™ i7 processors Extreme Edition in LGA 2011-3 socket;
- Supports Quad Channel DDR4-3333(OC) Memory;
- USB 3.1: Delivering speeds up to 10Gb/s, USB 3.1 offers performance twice as fast as a regular USB 3.0 connection;
- Turbo M.2: Delivering next generation M.2 Gen3 x4 performance with transfer speeds up to 32 Gb/s;
- SATA Express + USB 3.1 + SATA 6Gb/s;
- 4-way Multi-GPU: 4-way NVIDIA SLI & AMD CrossFire Support;
- OC Engine: For More Flexible BCLK Adjustments;
- OC Certified: Military Class Burn-in Test Passed;
- Enhanced Thermal Design;
- V-Check Points 2: 3 multi-meters at the same time;
- CeaseFire: Easily Disable PCI Express Slots Using An Onboard Switch;
- Guard-Pro: Improved Protection and Power Efficiency;
- Military Class 4: Top Quality & Stability;
- OC Essentials: Convenient Set Of Overclocking Tools While Breaking World Records;
- OC Genie 4: Overclock in 1 Second;
- Click BIOS 4: Easily Fine-tune Your System;
- Wi-Fi 802.11AC with speeds up to 867Mbps, Bluetooth 4.0.

No Limits

The MSI Overclocking motherboards are designed based on four principles:

- Continuous implementation of professional overclockers' feedback;
- Continue MSI's leading position in power efficiency and stability;
- The best overclocking tools;
- Infuse the DNA of MSI's LIGHTNING graphics cards.

Changing the overclocking game

- OC Certified;
- Built with LIGHTNING DNA;
- Enhanced components;
- Enhanced power;
- Enhanced thermal design;
- Military Class components;
- Extreme OC socket design;
- OC PCB;
- Optimized overclocking BIOS;
- OC Essentials;
- DigitALL power PWM.

MSI USB 3.1 2X FASTER
USB 3.1 allows for speeds up to 10 Gbps, doubling the speed compared to USB 3.0 and 20x faster than legacy USB 2.0. USB 3.1 is even faster than SATAIII! Transferring your favorite games, music and movies over USB has never been faster.

Feature
- 2x faster than USB 3.0;
- 20X faster than USB 2.0;
- Up to 10Gbps data transfer bandwidth;
- Boost transfer rate between your PC and external storage devices.

OC CertifiedOC Certified
OC Certified is a military class burn-in test for motherboards. Running Prime95 for over 24 hours with a highly overclocked CPU is already a stressing endeavor, but removing all airflow from the motherboard ensures that only the best motherboards survive. If a motherboard can survive this, it can survive any overclocking situation.

MSI Overclocking motherboards are equipped with all the necessary features to make sure you get the most out of your system. From the Enhanced PWM with a large amount of power phases and Thermal Design that give you the best stability, to all the easy features that ensure that you don't have to perform a lot of tricks to get great stability in your quest for performance.

OC PCB
The OC PCB used for the MSI overclocking motherboards has a completely new design in which 50% more layers are used compared to standard motherboards. This allows us to optimize all traces for overclocking. Power and signal traces are isolated, resulting in higher efficiency and performance and more features can be installed relatively close to each other without causing interference. Every MSI overclocking motherboard is tuned for better stability under extreme circumstances:

- Increased number of PCB layers;
- Increased humidity resistance;
- Tight weave Fiberglass PCB;
- Increased ESD protection.

DigitALL Power PWM
DigitALL Power digitally steers and receives feedback through a DigitALL PWM controller. This allows for pinpoint voltage delivery and lower power consumption.

Thermal design
Besides inspiring visual awe the XPOWER Thermal Design was developed to deliver the highest cooling potential in the worst situation. Because it is optimized to work in low-airflow situations, it is the ideal cooling to use with your liquid cooling setup.

- XPOWER thermal design;
- SuperPipe;
- Low airflow;
- Optimized design;
- Clear CPU space;
- Metal screws.

Extreme OC Socket Design
What is more frustrating than not being able to properly fit your cooling solution on your motherboard? Through feedback from professional overclockers, extensive research, unique design and the use of Military Class 4 components, we were able to create a lot of space around the socket making sure you can fit any cooling solution you want. Having this much space also makes it easier to insulate the motherboard for use with LN2 or other extreme cooling solutions.

OC Backplate
Mounting your LN2 pot or other extreme cooling solution can be a real hassle when using the stock X99 backplate, because it blocks the necessary screwholes. That's why MSI created the OC backplate. A low profile backplate which is perfectly flat and gives full access to the screwholes needed to mount your extreme cooling solution. The OC Backplate generates optimal mounting pressure. This leads to lower CPU temperature and maximizes overclocking results.

DDR4 more speed, more bandwidth, less power
MSI engineers made sure you can enjoy high speed DDR4 compatibility. DDR4 brings higher memory speeds at even lower power usage as low as 1.2v.

DDR4 offers higher volume sticks, this means larger memory configurations are possible up to 128GB.

Protective I/O cover
A black design I/O Cover with OC Series imprinted doesn't only look cool, but it also protects against Electro Magnetic Interference. Making sure whatever device you connect, you will always receive a pure signal.

OC Essentials
A small set of tools that are essential to get the best performance out of your motherboard. These features increase stability, assist in trouble shooting, allow you to keep your complete system in check and allow for simple management. This way you can keep your mind on overclocking.

Slow Mode
Slow Mode helps to defeat booting issues when overclocking at extremely high CPU frequencies. Flicking the switch will temporary decrease CPU ratio to 12x, creating stability to successfully boot to Windows.

OC Genie
One-second overclocking by simply pressing the OC Genie button. OC Genie 4 now has the ability to switch between 2 gears.

Direct OC

A set of + and – buttons allows you to adjust your Base Clock in real time, even during benchmarking. The Direct OC software allows you to select 1 MHz or 0.1 MHz increments. The X99S XPOWER AC allows for even better control because it is equipped with a switch on the motherboard which allowed you to make the 1MHZ or 0.1Mhz increments. On top of that it also comes with 2 extra Direct OC buttons to increase the multiplier ratio.

Complete Discharge
A true factory reset! Holding this button for 2 seconds completely wipes your motherboard from all settings. The CLR CMOS button only limits itself to the BIOS/VRAM but this Complete Discharge button even removes information from the X99 PCH, a much needed button on the X99 platform.

Direct USB
Direct USB allows for faster and more convenient ways of saving scores, flashing the BIOS and installing drivers & software when overclocking on an open test bed.

The Direct USB connector also allows for easy pre-testing of your hardware prior to installing it in a PC case.

V-Check Points 2
After MOA feedback we enhanced the V-Check Points with 2 extra ground connectors. This way overclockers can use 3 multi-meters at the same time.

Optimized for multiple graphics cards

4-Way SLI / Crossfire
The X99S XPOWER AC motherboard supports 4-Way SLI / CrossFire.Optimal PCI-Express slot placement allows for better fitting and airflow. That way, you can enjoy the best graphics at the highest framerate jumping off from your screen when running a NVIDIA® SLI™ or AMD CrossFire™ setup.

Ceasefire
When you are overclocking with LN2 with 4 VGA cards and want to switch to 3 or 2 cards you normally would have to remove the cards. However, with the LN2 pot on the motherboard and all the insulation, removing the card can be a big hassle. With MSI CeaseFire, it is very easy to disable one of the PCI-E x16 slots with a simple without the need of removing the cards.

Fast storage with SATA Express
SATA Express introduces a new solution in high speed storage through PCI-Express, providing more bandwidth for the latest generation SSDs up to 10 Gb/s.

Push your SSD even harder with TURBO M.2
Delivering speeds up to 32Gb/s using Gen3 x4, Turbo M.2 is more than 5 times faster than a regular SATA III connection! Enjoy a blazing fast system boot up and insanely fast loading of applications and games with MSI motherboards.

Next generation M.2
Turbo M.2 is the successor to M.2 10 Gb/s, offering 3 times more performance up to 32 Gb/s using Gen3 x4. M.2 is packed in a small form factor and is compatible with 3 different sizes to fit most storage solutions. All latest generation Intel® based MSI motherboards feature Turbo M.2 storage.

Military Class 4 components
Military Class 4 is the next step in high quality components. The DrMOS II, Hi-C Cap, Super Ferrite Choke and Solid Caps will make sure that your PC runs more stable under extreme conditions.

DrMOS
DrMOS is the next-gen Mosfet which is used to deliver the power for the CPU. MSI DrMOS does not waste much power, stays cool and is more power efficient than other powersaving solutions. Because DrMOS is a 3-in-1 chip it delivers much more power with less components needed. This solution gives you the power to break world records.

Hi-c CAP
A Hi-c CAP is a very small, but super-efficient capacitor. Besides ensuring enough spacing around a CPU socket to install large coolers, it also allows for 93% energy efficiency. Thanks to Hi-c CAP`s MSI mainboards are the most energy efficient in the market.

Dark CAP
With their aluminum core design, Dark CAP's have been a staple in high-end motherboard design and provides lower Equivalent Series Resistance (ESR) as well as its over-10-year lifespan.

Super Ferrite Choke
Super Ferrite Choke uses a Ferrite core that is Super-Permeable. This allows the Super Ferrite Choke to run at a 35 degree Celsius lower temperature, have a 30% higher current capacity, a 20% improvement in power efficiency and better overclocking power stability.

Focus on quality
We put extra effort in increasing customer satisfaction. Our RMA rate has drastically decreased in the last few years. To achieve the highest quality the MSI Overclocking motherboards are developed by our most senior engineers on the most advanced production lines.

We are continuously improving our customer services, so in case you might run into a problem you can be assured we offer a fast response to your questions and hand you in depth information on the subject.

Circuit Protection
Carefully selected materials, multiple PCB layers and shielding result in the best circuit protection for our overclocking motherboards.

ECO Power
With MSI ECO Center you can physically cut the power to unused chips to save up to 19% power usage.

Humidity Protection
10% Reduction in moisture absorption helps prevent "Conductive Anodic Filament". Untreated PCB's can have 10x higher failure rate.

High Temperature Protection
All key components used in MSI motherboards have all passed military testing ensuring stable operation in the harshest environments.

ESD Protection
Each and every I/O port is protected against the hazards of Electro Static Discharge.

EMI Protection
All MSI motherboards comply with stringent American FCC regulations and reduce the impact of Electromagnetic Interference.

Click BIOS 4
The MSI Click BIOS 4 is the latest UEFI BIOS with optimizations for Windows 8. Not only that it also reacts faster, runs smoother and has better mouse support. And this all comes with many cool features. Click on the button on the right to visit our dedicated BIOS page and learn more.

Overclocking software
MSI Overclocking motherboards are equipped with advanced overclocking software tools to fine tune even the most in-depth OC settings with ease.

MSI Command Center
MSI's Command Center software is a very powerful tool to push your motherboard to the max. With a very intuitive touch ready interface, Command Center allows users to tune settings to increase system stability, maximize overclocking performance and adjust cooling features.

MSI Command Center Lite
This lightweight overclocking tool doesn't need installation and doesn't occupy unnecessary system resources lowering system benchmark scores. With a single mouse click you have access to the most important overclocking features.

RAMDisk
MSI Command Center integrates an unlimited RAMdisk with the retail value of $35. With a RAMdisk you can create a virtual drive from your system memory enabling speeds 20x faster than a modern SSD. There are options to load complete game images, you can speed up your browser or your page file which increases your whole game system performance.

Audio Boost
Reward your ears with true quality. Get ready for ear-drum shattering sound, with MSI Audio Boost! With Audio Boost we're delivering the highest audio quality so you can enjoy crystal clear sound and music in games.

Because the complete audio circuitry is isolated from other features, you'll enjoy less interference and more stability.

The built-in headphone amplifier allows you to use studio-grade headgear and get the most amazing sound quality out of your PC.

- Studio level integrated 600Ω headphone amplifier;
- Golden audio jacks for pure audio signals;
- EMI shielded audio codec;
- High quality audio capacitors;
- Illuminated audio PCB separation.

CPU Overcurrent Protection
When the MSI Overclocking motherboard detects a failure from hardware such as the CPU, it will shut down, prevent booting and protects other hardware from damage by disconnecting power to it. A red LED let's you know that overcurrent protection is active.

OC Pen Drive
The MSI OC Pen Drive features a native driver pack for your MSI overclocking motherboard. You can install drivers faster, save and load OC Profiles, save and load the latest BIOS and much more. In addition, MSI OC Pen Driver has life-time warranty.

GO2BIOS
Entering a BIOS can be a frustrating job. Because nowadays motherboards boot Lightning fast, we added the GO2BIOS button. Simply push it before you start or restart your system and you'll go straight to the system BIOS when your motherboard powers on.

Intel® Ethernet
Always connected with Intel® Gigabit LAN networking. Optimized for multimedia and gaming use to deliver a stable and fast network connection. Even when using LN2, to make sure you can upload your record-breaking scores.

Intel® Wi-Fi AC & Bluetooth
The MSI Overclocking motherboards come with an easily unpluggable Intel® Wi-Fi / Bluetooth module. The support of 802.11 AC and Bluetooth 4.0 ensures that you have the fastest available transfer speed.