MASTER THE GAME

With a unique look and feel, packed with exclusive gaming features, MSI ENTHUSIAST GAMING motherboards offer the best possible gaming experience.

We are proud to be a part of the MSI GAMING testing program to help give gamers the best hardware to play games at the highest level.

Olof 'olofmeister' Kajbjer, Fnatic CS:GO Team

MSI S2066 ATX X299 GAMING M7 ACK DDR4 Motherboard

X299 GAMING M7 ACK

FLAWLESS SUPREMACY

MSI S2066 ATX X299 GAMING M7 ACK DDR4 Motherboard

BIOS FLASHBACK+GAMING Device Port
Lightning USB 3.1 Gen2
Killer GAMING WIFI
Killer GAMING LAN
Golden audio jacks with S/PDIF

Full gaming IO cover
Stunning looks, protecting the I/O ports
Solid heatsink with RGB LED
Delivers best cooling, with RGB LED to customize colors
DDR4 Boost with Steel Armor
Optimized traces and isolated memory circuitry
PCI-E Steel Armor
Protecting VGA cards against bending and EMI
M.2 Shield FROZR keeps 2X M.2 SSDs safe while preventing throttling, making them run faster.
U.2 with Steel Armor
NVMe support, up to 32 Gb/s using PCI-Express Gen3 x4
Audio Boost 4 PRO, 2x audio processors & Nahimic for the most immersive gaming experience.

MYSTIC LIGHT

PERSONALIZE YOUR GAMING RIG

Customize and set up your own color scheme with RGB Mystic Light. Select any of the colors from the palette using your smartphone or the Mystic Light App to match your system style. Bored of the same colors? Simply change the complete look of your system in 1 second!

Extendable

Remote control

Mystic Light sync

MSI S2066 ATX X299 GAMING M7 ACK DDR4 Motherboard

COOLING

STAY COOL WHILE GAMING

Cooling your PC is essential for reliable performance. We've made sure to include enough fan headers with full control to allow you to cool your system any way you want.

MSI S2066 ATX X299 GAMING M7 ACK DDR4 Motherboard

6x fan headers

DC/PWM mode

Full fan control

Watercooling ready

MSI S2066 ATX X299 GAMING M7 ACK DDR4 Motherboard

GAMING FEATURES

YOUR IN-GAME ADVANTAGE

Outsmart and outperform your opponents in-game using an array of unique MSI GAMING tools. Clever hardware & software tools, created to keep you one step ahead of the competition and boost your skills.

Gaming Hotkey

Gaming Device Port

Game Boost

Multi-GPU

MSI S2066 ATX X299 GAMING M7 ACK DDR4 Motherboard

STORAGE

BE THE FIRST ON THE BATTLEFIELD

This MSI GAMING motherboard supports all the latest storage standards. This allows you to connect any ultra-fast storage device, giving you in-game benefits. Start games faster, load levels faster and have a real advantage over your enemies.

M.2 SHIELD FROZR

2x M.2

U.2 ready

Ultra-fast storage caching

VIRTUAL & MIXED REALITY

IMMERSE YOURSELF INTO VIRTUAL WORLDS

Integrating the very best of cutting edge technologies on MSI hardware provides a smooth VR ride. Through joint efforts with major VR brands, combined with unique MSI features geared to VR, MSI brings gamers and VR professionals a vivid and realistic experience in which content truly comes alive.

VR accelerator chip

One click VR

MSI S2066 ATX X299 GAMING M7 ACK DDR4 Motherboard

AUDIO

SOUND THAT PULLS YOU INTO THE GAME

Get the most immersive sound experience when gaming. MSI Audio Boost delivers the highest sound quality through the use of premium quality audio components. This lets you enjoy breathtaking, game-changing sound to create the most exciting gameplay.

Nahimic 2

Audio Boost 4 Pro

Audio amplifier

Audio capacitors

GAMING LAN

DOMINATE THE GAME WITH THE LOWEST LATENCY

Get ready to crush your enemies on the battlefield with MSI GAMING LAN. Featuring the highest quality components tuned to deliver the best online gaming experience without lag.

Killer™ E2500

Bandwidth management

LAN protect

MEMORY

UNMATCHED MEMORY PERFORMANCE

MSI motherboards are crammed with features to fuel your gaming rig's memory with more speed, higher overclockability and increased stability.

MSI S2066 ATX X299 GAMING M7 ACK DDR4 Motherboard

Optimal layout

Steel Armor

100% compatibility

XMP LED

MSI S2066 ATX X299 GAMING M7 ACK DDR4 Motherboard

EXTREME PERFORMANCE

DESIGNED FOR OVERCLOCKING

Combining industries best components with MSI’s top notch R&D design, you can count on this motherboard to deliver world class performance. System tuning and troubleshooting tools are at your disposal to push your system to new heights.

12 PHASE DrMOS POWER DESIGN

OC/TUNING OPTIONS

LOAD-LINE-CALBRATION

USB

MAXIMIZE YOUR USB DEVICE PERFORMANCE

Transfer your favorite games, music and movies over USB faster than ever. MSI offers a wide variety of options to connect and boost your USB 3.1 devices, delivering lightning-fast transfer speeds up to 10Gb/s!

Double bandwidth USB 3.1

Reversible Type-C connector

Front USB 3.1

Boost your USB

SOFTWARE

APPS TO HELP YOU WIN

With years of experience in creating performance enhancing tools that are easy to use, only the highest quality applications are at your disposal. Use these tools to get the most out of your motherboard and achieve victory when gaming.

MSI S2066 ATX X299 GAMING M7 ACK DDR4 Motherboard

X-Boost

Command Center

Live Update

RAMDisk

QUALITY & PROTECTION

BUILT ON EVERLASTING QUALITY

Using only the finest quality components and integrating the latest technological innovations delivers the best possible gaming and professional experience. Rigorous quality testing under the most extreme conditions ensures a super reliable, high performance motherboard.

MSI S2066 ATX X299 GAMING M7 ACK DDR4 Motherboard

A GAMERS' BIOS

We made sure our BIOS contains all the latest options and is easy to use for everyone. The extensive features let you fine-tune your system to deliver reliable maximum performance when gaming.

CPU

• Supports Intel^® Core™ X-Series Processor Family for LGA2066 Socket
* This function will be supported depend on the CPU.

Chipset

• Intel^® X299 Chipset

Main Memory

• 8 x DDR4 memory slots, support up to 128GB*
- X-series processor support DDR4 4266+(OC)/ 4133(OC)/ 4000(OC)/ 3866 (OC)/ 3733(OC)/ 3600(OC)/ 3466(OC)/ 3400(OC)/ 3333(OC)/ 3300(OC)/ 3200(OC)/ 3000(OC)/ 2800(OC)/ 2666/ 2400/ 2133 MHz*
• Quad channel memory architecture with the CPU that supports up to 4-channels DDR4**
• Dual channel memory architecture with the CPU that supports up to 2-channels DDR4**
• Supports Intel® Extreme Memory Profile (XMP)
* For the latest information about memory, please visit http://www.msi.com
** Please refer the DIMM Slots section for more details.

Slots

• 4 x PCIe 3.0 x16 slots
- Support x16/ x4/ x16/ x8 mode with the 44-lane CPU.
- Support x16/ x4/ x8/ x0,x8/ x4/ x8/ x8 modes with the 28-lane CPU.
- Support x8/ x0/ x8/ x0, x8/ x4/ x4/ x0 modes with the 16-lane CPU.
• 2 x PCIe 3.0 x1 slots
* Please refer to manual for PCIe 3.0 bandwidth table.

Multi-GPU

• Supports 3-Way AMD^® CrossFire™ Technology
• Supports 3-Way NVIDIA^® SLI™ Technology

Storage

• Intel^® X299 Chipset
• 8 x SATA 6Gb/s ports*
• 2 x M.2 slots (Key M)*
- Supports up to PCIe 3.0 x4 and SATA 6Gb/s
- M2_1 slot supports 2242/ 2260 /2280 storage devices
- M2_2 slot supports 2242/ 2260 /2280/ 22110 storage devices
- Intel^® Optane^™ Memory Ready**
• 1 x U.2 port *
- Supports PCIe 3.0 x4 NVMe storage
• Supports Intel^® Smart Response Technology***
* M.2 slots, U.2 port and SATA ports share the same bandwidth.
** Please refer to manual for Intel^®Optane™ Memory Configuration.
***The functions will be supported depend on the CPU.

RAID

• Intel^® X299 Chipset
• Supports RAID 0, RAID 1, RAID 5 and RAID 10 for SATA storage devices
• Supports RAID 0 and RAID 1 for M.2 storage devices*
* M.2 PCIe RAID volume can be created with M.2/Optane Genie. Please refer to manual for M.2 PCIe SSD RAID.

USB

• ASMedia^® ASM3142 Chipset
- 1 x USB 3.1 Gen2 (SuperSpeed USB 10Gbps) Type-A port on the back panel
- 2 x USB 3.1 Gen2 (Super Speed USB 10Gbps) Type-C ports(1 port on the back panel, 1 port available through the internal USB connector)
• ASMedia^® ASM1074 Chipset
- 3 x USB 3.1 Gen1 (SuperSpeed USB) Type-A ports on theback panel
• Intel^® X299 Chipsett
- 5 x USB 3.1 Gen1 (SuperSpeed USB) ports (1 port on the back panel, 4 ports available through the internal USB connectors)
- 7 x USB 2.0 (High-speed USB) ports (3 ports on the back panel, 4 ports available through the internal USB connectors)

Wirsless LAN & Bluetooth®

• Killer™ Wireless-AC 1535 module
- The Wireless module is pre-installed in the M2_3(Key-E) slot.
- Supports Wi-Fi 802.11 a/b/g/n/ac, dual band (2.4GHz,5GHz) up to 867 Mbps speed.
- Supports Bluetooth^® 4.1

Audio

• Dual Realtek^® ALC1220 Codec
- 7.1-Channel High Definition Audio
- Supports S/PDIF output

LAN

• 1 x Killer™ E2500 Gigabit LAN controller

Internal I/O Connectors

- 1 x 24-pin ATX main power connector
- 1 x 8-pin ATX 12V power connector
- 1 x 4-pin ATX 12V power connector
- 8 x SATA 6Gb/s connectors
- 3 x M.2 slots (Key M x2, Key E x1)
- 1 x U.2 port
- 2 x USB 2.0 connectors (supports additional 4 USB 2.0 ports)
- 2 x USB 3.1 Gen1 connectors (supports additional 4 USB 3.1 Gen1 ports)
- 1 x USB 3.1 Gen2 Type-C port
- 1 x 4-pin CPU fan connector
- 1 x 4-pin Water Pump connector
- 4 x 4-pin system fan connectors
- 1 x Front panel audio connector
- 2 x Front panel connectors
- 1 x TPM module connector
- 1 x Virtual RAID on CPU connector
- 1 x Clear CMOS jumper
- 1 x Slow mode booting jumper
- 1 x GAME BOOST knob
- 1 x Power button
- 1 x Reset button
- 1 x Multi-BIOS switch
- 1 x RGB LED connector
- 1 x 2-Digit Debug Code LED

Back Panel I/O Ports

- 1 x Clear CMOS button
- 1 x BIOS FLASHBACK+ button
- 1 x PS/2 keyboard/ mouse combo port
- 3 x USB 2.0 Type-A ports
- 2 x Wi-Fi Antenna connectors (optional)
- 4 x USB 3.1 Gen1 Type-A ports
- 1 x LAN (RJ45) port
- 1 x USB 3.1 Gen2 Type-A port
- 1 x USB 3.1 Gen2 Type-C port
- 1 x Optical S/PDIF OUT connector
- 5 x OFC audio jacks

Dimension

• 12 in. x 9.6 in. (30.5 cm x 24.4 cm)
• ATX Form Factor

Mounting

• 9 mounting holes

Unpacking

• Drivers & Utilities Disc
• Motherboard User Guide
• 4 x SATA Cable
• I/O Shield
• SATA Cable Labels
• 1 x SLI HB Bridge M
• 1 x 1 to 2 RGB LED Extension Y Cable 80cm
• 3D X-MOUNTING Screw Pillars
• Case Badge
• 2 x Antenna

Packing

* MSI® does not guarantee the risks or damages caused by changing the cover.
** These pictures are for reference only and may vary without notice.

X299 GAMING M7 ACK back IO

Clear CMOS Button
Keyboard / Mouse
Killer™ 1535 Wi-Fi & Bluetooth
Killer™ E2500 Gigabit LAN
Golden Audio Connectors
BIOS Flashback Button
USB 2.0
USB 2.0 / BIOS Flashback+
USB 3.1 Gen1
USB 3.1 Gen2 Type-A/C
Optical S/PDIF-Out

All images and descriptions are for illustrative purposes only. Visual representation of the products may not be perfectly accurate. Product specification, functions and appearance may vary by models and differ from country to country . All specifications are subject to change without notice. Please consult the product specifications page for full details.Although we endeavor to present the most precise and comprehensive information at the time of publication, a small number of items may contain typography or photography errors. Products may not be available in all markets. We recommend you to check with your local supplier for exact offers.

Warranty Information

3 Year

Manufacturers Warranty

MSI S2066 ATX X299 GAMING M7 ACK DDR4 Motherboard

Suggested Products

MASTER THE GAME

X299 GAMING M7 ACK

FLAWLESS SUPREMACY

MYSTIC LIGHT

PERSONALIZE YOUR GAMING RIG

COOLING

STAY COOL WHILE GAMING

GAMING FEATURES

YOUR IN-GAME ADVANTAGE

STORAGE

BE THE FIRST ON THE BATTLEFIELD

VIRTUAL & MIXED REALITY

IMMERSE YOURSELF INTO VIRTUAL WORLDS

AUDIO

SOUND THAT PULLS YOU INTO THE GAME

GAMING LAN

DOMINATE THE GAME WITH THE LOWEST LATENCY

MEMORY

UNMATCHED MEMORY PERFORMANCE

EXTREME PERFORMANCE

DESIGNED FOR OVERCLOCKING

USB

MAXIMIZE YOUR USB DEVICE PERFORMANCE

SOFTWARE

APPS TO HELP YOU WIN

QUALITY & PROTECTION

BUILT ON EVERLASTING QUALITY

A GAMERS' BIOS

Warranty Information

Tech help, without the jargon.

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MSI S2066 ATX X299 GAMING M7 ACK DDR4 Motherboard

Suggested Products

Related products

MASTER THE GAME

X299 GAMING M7 ACK

FLAWLESS SUPREMACY

MYSTIC LIGHT

PERSONALIZE YOUR GAMING RIG

COOLING

STAY COOL WHILE GAMING

GAMING FEATURES

YOUR IN-GAME ADVANTAGE

STORAGE

BE THE FIRST ON THE BATTLEFIELD

VIRTUAL & MIXED REALITY

IMMERSE YOURSELF INTO VIRTUAL WORLDS

AUDIO

SOUND THAT PULLS YOU INTO THE GAME

GAMING LAN

DOMINATE THE GAME WITH THE LOWEST LATENCY

MEMORY

UNMATCHED MEMORY PERFORMANCE

EXTREME PERFORMANCE

DESIGNED FOR OVERCLOCKING

USB

MAXIMIZE YOUR USB DEVICE PERFORMANCE

SOFTWARE

APPS TO HELP YOU WIN

QUALITY & PROTECTION

BUILT ON EVERLASTING QUALITY

A GAMERS' BIOS

Warranty Information

Tech help, without the jargon.

Recently Viewed

Select Wishlist

Create Wishlist

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