MEG Z790 ACE MAX

Unleash the power of gaming with MEG Z790 ACE MAX. Boasting premium aesthetics featuring a sleek black finish and silver embellishments, this E-ATX gaming motherboard takes Intel®'s 14th Gen and 13th Gen Core processors to new heights. With exceptional hardware support and durability, it thrives in extreme settings, pushing boundaries in processor overclocking, DDR5 memory, and graphics card (GPU) performance. Elevate your gaming experience with MEG Z790 ACE MAX.

icon intel icon thunderbolt
MEG Z790 ACE MAX MEG Z790 ACE MAX
MEG Z790 ACE MAX
MEG Z790 ACE MAX
MEG Z790 ACE MAX

THE REVELATION OF LEGEND

The MEG series is revealed as a legend that represents the ultimate elegance in gaming.
With the determination of transcending current gaming products, the flagship models push the limits of what an extreme gaming series can be.
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ez antenna ez antenna
diy friendly design diy friendly design diy friendly design

TOOL-FREE M.2 INSTALLATION

Industrial first Magnetic with patented Screwless M.2 Shield Frozr & EZ M.2 Clip provide the easiest way for M.2 Installation.

More Features

ez antenna ez antenna ez antenna
EZ Antenna
Pre-installed I/O Shield
Keep Out Zone Printing
XL Clip

LESS STEPS, CONTROL EASILY

EXPLORE THE FEATURES
msi meg z790 ace max
msi meg z790 ace max
ez antenna ez antenna
THERMAL Solution
CONNECTIVITY
PERFORMANCE & HARDWARE

OUTSTANDING COOLING Module

MEG Z790 ACE MAX
Fin Array Design with 7W/mK Thermal Pad

Fin Array Design with
7W/mK Thermal Pad

Double-sided M.2 Shield Frozr

Double-sided
M.2 Shield Frozr

Aluminum Cover

Aluminum Cover

Aluminum Backplate

Aluminum Backplate

Direct Touch
Cross Heat-pipe

Enlarged PCH Heatsink

HIGH-SPEED TRANSMISSION

MEG Z790 ACE MAX
Dual 2.5G LAN

Dual 2.5G LAN

Dual Thunderbolt 4 Ports

Dual Thunderbolt 4 Ports

Latest Wi-Fi 7

Latest Wi-Fi 7

Lightning Gen 5 PCIe & M.2 Slots

Lightning Gen 5
PCIe & M.2 Slots

Latest DDR5 Memory

Latest DDR5 Memory

Dual Front USB 20G Type-C with One 60W PD Dual Front USB 20G Type-C with One 60W PD

Dual Front USB 20G
Type-C with One 60W PD

Quadruple M.2 Connectors

Quintuple M.2 Connectors

STABLE CORNERSTONE OF YOUR SYSTEM

MEG Z790 ACE MAX
Smart Button

Smart Button

Pre-installed I/O Shield

Pre-installed I/O Shield

Magnetic & Screwless M.2 Shield Frozr Design

Magnetic & Screwless
M.2 Shield Frozr Design

PCIe Steel Armor

PCIe Steel Armor

22+2+1 Phases Design

24+1+2 Phases Design

OC Engine

OC Engine

Advanced SMT Process

Advanced SMT Process

8-Layer Server Grade PCB with 2oz Thickened Copper 8-Layer Server Grade PCB with 2oz Thickened Copper

8-Layer Server Grade PCB
with 2oz Thickened Copper

HARDWARE

Hardware
  • cooling
  • Power Solution
  • cooling overview
  • System Cooling
  • Fully Fan Control
  • Water Cooling

Cooling Overview

msi Z790 ACE MAX cooling overview mobile
  1. Stacked Fin Array Design

    Stacked fin array design enlarges up to 50% heat dissipation, provides the maximum surface of heat dissipation.

  2. Aluminum Cover

    Fully aluminum IO cover and extended heatsink design provide the maximum surface of heat dissipation.

  3. Direct Touch Cross Heat-pipe

    The U-shape dual heat-pipe connect three MOS heatsinks to enlarge the surface of heat dissipation.

  4. Double-sided M.2 Shield Frozr

    Double-sided M.2 thermal solution keep M.2 SSDs safe while preventing throttling, making them run cooler and faster.

  5. Aluminum Backplate

    The aluminum baseplate cool down the MOSFET temperature with dedicated thermal pads.

  6. 7W/mK Thermal Pad

    High quality 7W/mK MOSFET thermal pads and extra choke thermal pads ensure all cores running in high performcance.

  7. Enlarged PCH Heatsink

    MSI replaced the PCH fan with enlarged heatsink design to reduce dust and noise as well as maintain high heat dissipation efficiency.

DIY 2.0 – INTEGRATING WITH THE SYSTEM ENVIRONMENT

Connect and synchronize with MSI coolers and cases with strategically positioned pin-header locations including a dedicated pump-fan header.

icon fan

FOR CPU COOLER

icon fan

FOR WATERBLOCK COOLER

icon fan

FOR TOP SYSTEM FAN

icon fan

FOR FRONT SYSTEM FAN

icon fan

FOR REAR SYSTEM FAN

top SYSTEM-FAN
front system fan
MSI Motherboard

Fully Fan Control

CONTROL IN ONE CLICK
FROZR AI COOLING
AUTO DETECT YOUR FAN

MSI motherboards let you manage speeds and temperatures for all your system and CPU fans in BIOS and software with a simplified graphical interface. You can also set up to 4 temperature targets, which will adjust the fan speeds automatically.

msi fully control software

Detecting CPU & GPU temperatures and automatically adjusting fan duty of system fans to a proper value by adopting MSI AI ENGINE.

msi ai cooling feature

MSI fan headers automatically detect fans running in DC or PWM mode for optimal tuning of fan speeds and silence. Hysteresis also makes your fans spin up fluently to make sure your system stays silent, no matter what.

msi auto detect your fan

DUAL PUMP FAN HEADER FOR OPTIMIZED WATER COOLING

Designed to support the most popular All-In-One & customized water cooling solutions on the market, MEG Z790 ACE MAX features the exclusive dual pump PIN headers to fit multiple water cooling solutions demands. The dedicated pump PIN header supports up to 3 amp, giving you full control of the water pump speed. A clearly marked ‘keep-out-zone’ allows for easy, safe installation and a perfect fit.

system cooling none atx

— TESTED TO WORK BEST WITH —

msi x670 system cooling none atx support branding icons
  • STRUCTURE
  • PCB DESIGN
  • EZ OC TUNING
  • MORE FOR PERFORMANCE

24+1+2 DUET RAIL POWER SYSTEM

Unleash and sustain the maximum performance with a flagship VRM design built with a total of 24+1+2 Duet Rail Power System(DRPS). Combining dual power connectors and 105A Smart Power Stage, the MEG Z790 ACE MAX is ready for breaking the world record.

24PHASE
CORE POWERSPS / 105A
1PHASE
GT
POWER
2PHASE
AUX
POWER
DIGITALL POWER DESIGN

DIGITALL POWER DESIGN

A fully digital power design allows for faster and undistorted current delivery to the CPU at pin-point precision.

DOUBLE POWER CONNECTORS

DOUBLE POWER CONNECTORS

Two 8-pin connectors deliver adequate power even for an overclocked multi-core CPU.

CORE BOOST

CORE BOOST

Premium layout not only support the multi-core CPU, also create the perfect conditions for your CPU overclocking.

OPTIMIZED PCB SOLUTION

The PCB design has been optimized for higher bandwidth and faster transfer speeds, which is also beneficial for reliable circuit transmission.

OPTIMIZED PCB SOLUTION
  • 8 PCB layers
  • IT-170 Server-grade PCB material
  • 2oz Thickened Copper

EZ OC TUNING

P-CORE BEYOND 6GHz+
LOCK BCLK 102.5

To unleash the exceptional performance of Core i9-14900K processor, MSI P-Core Beyond 6GHz+ function enables effortless 1-core / 2-core Turbo Boost beyond 6GHz with a single click, delivering extreme performance effortlessly.

P-Core Beyond 6GHz+

In Lock BCLK 102.5's 'Down Turbo Ratio' mode, CPU temperature decreases by slightly raising the CPU BLCK frequency to 102.5MHz while reducing the CPU Ratio by 1x. If temperature isn't your primary concern, the 'Keep Turbo Ratio' mode offers a mild CPU overclock, setting the CPU BCLK to 102.5MHz for enhanced performance.

Lock BCLK 102.5

MORE FOR PERFORMANCE

1-SECOND OVERCLOCKING!
LOAD-LINE CALIBRATION
OVERVOLTAGE PROTECTION
Clear CMOS
MSI Game Boost enables one-second overclocking, giving you the performance boost you need to get more FPS.
Flash BIOS Button
What you set, is what you get. LLC makes sure your CPU voltage remains 100% stable under any load. This greatly improves stability when demanding more CPU performance.
Dual BIOS
Prevents potential short-circuit damage to the CPU and other critical components.

PERFORMANCE

Performance
  • Expansion
  • memory
  • Bios & software
  • LIGHTNING GEN 5 PCI-E
  • STORAGE
  • USB

Lightning Gen 5 PCI-e with Steel Armor

LIGHTNING GEN 5 PCI-E

Doubling over the previous generation, the bandwidth of a x16 interface can reach 128GB/s.

SMT PCIE 5.0 SLOT

The advanced SMT(Surface Mount Technology) PCIE slot diminish interference and electrical noise, fully support the PCI-E 5.0 signal.

MSI STEEL ARMOR
REINFORCED,
HEAVY SOLDERED CONNECTIONS

Secure to the motherboard with extra solder points and support the weight of heavy graphics cards.

FAST AND FUTURE-READY STORAGE

MSI MEG series motherboards support all the latest storage standards, which allows users to connect any ultra-fast storage device. Start games faster, load levels faster and have a real advantage over your enemies.

1x

lightening gen 5 m2
128 Gbps

4x

lightening gen 4 m2
64 Gbps

6x

6 Gbps
storage overview
DUAL THUNDERBOLT™ 4 PORTS
DUAL FRONT USB 20G TYPE-C
TYPE-C WITH PD

Experience Thunderbolt 4 with unprecedented interface bandwidth speeds up to true 40Gbp and support for up to six daisy-chained devices. Additionally, Maximum 8K display support, Multi-Port Accessory Architecture and USB 4.0 compliant provide reliable connectivity and better user experience.

Thunderbolt™ 4

40 Gbps

USB 3.2 Gen 2x2

20 Gbps

USB 3.2 Gen 2

10 Gbps

USB 3.2 Gen 1

5 Gbps

  • Maximum 8K display support
  • Daisy Chain support
  • Multi-Port Accessory Architecture
TBT

DUAL FRONT USB 3.2 GEN 2X2 20G TYPE-C

Front USB devices has never been faster! MEG Z790 series motherboards offer a wide variety of options to connect and boost your USB devices, offering never before seen USB speeds up to 20Gb/s when connecting the front USB Type-C.

EXTRA PD POWER CONNECTOR

The extra 6-pin PD power connector provides more power to make the normal front USB type-C port to 60W PD port.

USB Type-C with PD Header

60W

Normal USB Type-C

27W

  • DDR5
  • memory support stand
  • XMP
  • MEMORY FORCE
  • Memory Extension Mode

LATEST DDR5 MEMORY WITH SMT SLOT

A huge step of DDR performance enhancement with the latest DDR5 memory. Combines with dedicated SMT welding process and MSI Memory Boost technology, MEG Z790 ACE MAX is ready to deliver the world class memory performance.

The advanced SMT(Surface Mount Technology) welding process reduces the defect rate of slot solder joints, electromagnetism, and interference. Combining with exclusive Memory Boost technology allows MSI motherboards to deliver the clean and pure high-frequency DDR5 signal.

LATEST DDR5 MEMORY WITH SMT SLOT
LATEST DDR5 MEMORY WITH SMT SLOT

The aluminum backplate cools down your motherboard, while the dedicated sunken design strengthens the memory slot area to prevent PCB bending and to protect surrounding components.

Memory Support Stand

EASY OVERCLOCKING WITH XMP PROFILE

The XMP (Extreme Memory Profiles) in MSI BIOS are tested and certified by MSI OC LAB. It is easy to enable with auto power settings to get the best memory speed and stability.

XMP-MEG Z790 ACE MAX

MSI MEG series motherboards feature exclusive Memory Force function which shows the current state of DDR5 memory. This patent-pending feature simplifies the complicated training flow to an easy graphic that helps you determine the direction of overclocking without the redundant reboot and testing process.

More room for overclocking
Higher memory performance

The longer bar means you have more room for memory overclocking. When you are doing the right thing that pushes the memory performance, the bar will shorten so you can easily know the tuning direction of overclocking with just one look.

Learn More
patent

Memory Extension Mode

Memory Extension Mode provides optimized memory parameters for enhanced capability at the same frequency, achieving lower latency and higher performance. Furthermore, Memory Extension Mode can combine XMP profiles to maximize memory frequency, enabling users to effortlessly discover the best configuration based on their requirements. .

MSI Z790 Memory Extension Mode
Msi Extension setting screen

Performance Mode, Benchmark Mode, and Memtest Mode provide users with the flexibility to swiftly identify the ideal configuration tailored to their requirements and memory overclocking capabilities.

  • MSI CENTER
  • CLICK BIOS 5
  • AIDA64
  • NORTON 360
  • RESIZABLE BAR

MSI CENTER

MSI brand new MSI Center unifies a suite of MSI software utilities into a single centralized application. Take control of advanced motherboards features and unleash endless possibilities.

Mystic Light
True Color
User Scenario
Hardware Monitoring
Profile Setting
Fan Center
System Diagnosis
Mystic Light
Create your own colorful masterpiece with ease. Splash any color you want with just a few clicks!
True Color
Optimized monitor’s brightness and color in several modes for different situation, you can also customize by yourself.
User Scenario
One click for setting your computer, even customize own profile as your preference.
Hardware Monitoring
Get immediate access to your critical hardware information in real-time.
Profile Setting
Tune select motherboard settings in the OC Setting menu, where options to boost core performance and optimize system cooling are presented in an intuitive interface.
Fan Center
Assume complete control of your fans with Fan Center. Set up to four CPU temperature targets and the motherboard will adjust fan speeds automatically.
System Diagnosis
Restore and backup your MSI storage devices in one click to provide stable system usage, you can even monitor the storage status to prevent system crash or data missing.

CLICK BIOS 5

Get more from a loaded BIOS designed for ease of use. Fine-tune the motherboard for gaming performance, efficiency, or overclocking world records!

EZ-mode
Advanced mode
MSI EZ Mode Pro Series MSI Advanced Mode Pro series
  • XMP

    Choose from a preset XMP profile and automatically overclock compatible DDR memory.

  • VMD (Volume Management Device)

    Enable direct control and management of NVMe SSDs from the PCIe bus without additional hardware adaptors.

  • M-FLASH

    Conveniently flash or upgrade the BIOS in a few minutes from the CMOS Setup Utility.

  • HARDWARE MONITOR

    Get immediate access to your critical hardware information in real-time including temperature, memory capacity, clock speed, and voltage.

  • MEMORY TRY IT

    Get extreme speed out of your system memory and get more performance.

  • SEARCH & FAVORITES

    A permanent search & favorite option in the top right corner moves you through the BIOS menus quickly.

Exclusive UI of AIDA64 Extreme

MSI motherboards provide 60 days free trial of AIDA64 Extreme - MSI edition. AIDA64 Extreme is an almighty application for system information, diagnostics and benchmarks. With the application, you can monitor the detailed hardware and software information on PC and save it to file in multiple formats such as CSV and HTML.

Opt-in to Cyber Safety with Norton 360 Deluxe

Multiple layers of protection for your devices, online privacy features including our Secure VPN, plus Dark Web Monitoring - all in a single solution. With MSI motherboards, you can enjoy a 60-day free trial of Norton 360 Deluxe.

  • Up to 50 GB PC cloud backup
  • Real time Threat protection and Smart Firewall
  • Password manager
  • PC SafeCam
Norton 360

The MSI trial offer is not available for existing Norton customers. If you have an active Norton subscription, you will need to opt-out of the existing subscription to be eligible for this offer. For Important Subscription, Pricing and Offer Details, please refer to NortonLifeLock License and Services Agreement. NortonLifeLock Product and Service Privacy Notices.

RESIZABLE BAR

Resizable BAR (Re-Size BAR) is an advanced PCI Express feature that enables the CPU to access the entire GPU frame buffer at once and improve performance.

Connectivity

Connectivity
  • audio
  • mystic light
  • networking
  • AUDIO BOOST 5 HD
  • Isolated Analogy Structure

Audio Boost HD

  • HIGH QUALITY AUDIO CAPACITORS

    A high fidelity sound experience with exceptional acoustics and realism for studio level headphones is ensured.

  • ESS AUDIO DAC

    Recreates the optimal natural analogue sound with ultra-low distortion to ensure a perfect, realistic display of sound.

  • DEDICATED HEADPHONE AMPLIFIER

    A dedicated headphone amplifier can drive audiophile headphones with up to 600Ω impedance

  • HIGH DEFINITION ALC4082 AUDIO PROCESSOR

    From HD-A to USB Interface, twice the DAC format from 32-bit/192kHz to 32-bit/384kHz, deliver the highest sound quality.

  • ISOLATED AUDIO SIGNAL

    Like a dedicated sound card, audio components and circuits have been laid on a reserved motherboard section and electrically isolated, and with the use of separated layers in the PCB for left and right audio channel for pristine sound quality.

  • GOLDEN AUDIO JACKS WITH S/PDIF

    Keep your sound perfect by transmit your audio with pure digital signal

  • DE-POP PROTECTION

    The De-pop circuit protects your ears by eliminating those annoying loud popping sounds when you plug/unplug devices or turn your PC on/off.

The Isolated Analogy Structure for Audio Connectors

To provide clear voice, MSI develops a unique structure – Isolated Analogy Structure. The external metal framework of the audio connectors is separated from the internal layout, which ensures the sound quality crisp.

 isolated on
MSI Isolated Analogy Structure for Audio Connectors

* The image above is an illustrative reference. Please refer to specification pages for more details.

  • Mystic Light
  • Synchronize
  • DEDICATED JAF HEADER

glow your pc

Splash on some color and vibrant RGB lighting effects using MSI Mystic Light with 16.8 million colors and fancy LED effects. MSI Mystic Light provides you complete control of RGB lighting of your PC in one software.

msi x670 mystic light

EXTEND YOUR RGB EXPERIENCE WITH EASE

Add more color if you want! Mystic Light Extension pin header provides an intuitive way to control additional RGB strips and other RGB peripherals added to a system, without needing a separate RGB controller.

  • A-RAINBOW V2
  • RGB
  • AMBIENT LINK
Msi X670 motherboard with a-rainbow v2
Supports 5V Addressable RGB devices. Compatible with ARGB Gen2 / Gen1 devices.
*Gen2 device only supports 7 RGB themes
Msi X670 RGB
Supports 12V RGB devices.
Msi x670 rgbsync ambient device image
Synchronize lighting theme with compatible lighting devices.

Additional FAN and ARGB Header

The MSI exclusive JAF header allows MSI's own Daisy-Chained fan to operate with a single cable. Alternatively, the JAF header can be converted into additional ARGB gen 1 and FAN headers by using a dedicated Y-cable, streamlining and optimizing the entire building process.

Additional FAN & ARGB Header
Additional ARGB Header
Additional ARGB header
Additional FAN Header
Additional FAN header
mpg f120 argb
  • DUAL 2.5G LAN WITH WIFI 7
  • WIFI 7 Solution
Dual Intel 2.5G LAN icon Wifi 7
lan 2.5g wifi low-latency network with natenna
  • Dual Intel 2.5G LAN
  • Wi-Fi 7
  • Bluetooth 5.4
  • Dual Band Wi-Fi Antenna
  • EZ Antenna with Magnetic Stand
Msi wifi low latency

THE NEXT GEN WI-FI SOLUTION – WI-FI 7

Wi-Fi 7 is the latest wireless solution that takes a huge leap forward with multiple improvements to meet the traffic demand brought and the growing number of wireless devices.

*Windows 11 compatibility only

Upgrade to Wi-Fi 7
Data Transfer Rate
Channel Size
Higher Order Modulation
Multi-Link Operation

Wi-Fi 7 (802.11be) introduced higher speeds, wider channels, improved efficiency, and reduced latency over Wi-Fi 6 (802.11ax). It also improved battery life and provided better performance in crowded environments.

The Wi-Fi 7 provides maximum speeds to a whopping 5.8 Gbps! 2.4 times faster than previous Wi-Fi 6/6E standards, Wi-Fi 7 is set to be the wireless standard of the future.

Previous Wi-Fi generations have had to make do with 160MHz channel widths. Wi-Fi 7 brings this width up to 320MHz (on 6GHz) – ensuring better reliability during simultaneous transmissions at max speeds.

The higher QAM(Quadrature Amplitude Modulation) value, the more data each packet can carry. Wi-Fi 7 improves the modulation scheme from 1024-QAM to 4096-QAM – boosting peak transmission rates and network capacity.

Wi-Fi 7 enables devices to simultaneously send and receive data across several frequency bands and channels to meet the traffic demand brought and the growing number of wireless devices.

MEG Z790 ACE MAX

  • Support Intel® Core™ 14th/ 13th/ 12th Gen Processors, Intel® Pentium® Gold and Celeron® Processors for LGA 1700 socket
  • Supports DDR5 Memory, Dual Channel DDR5 7800+MHz (OC)
  • Dual Thunderbolt 4 ports: Thunderbolt USB-C at true 40 Gb/s speeds, 8K display support, Daisy-Chaining and Multi-Port Accessory Architecture provide reliable connectivity and better user experience.
  • Extreme Power Design: 24+1+2 phases power design with 105A Smart Power Stage and dual CPU power connectors are ready to unleash the maximum performance.
  • Outstanding Cooling Solution: Stacked Fin Array, Direct Touch Cross Heat-pipe, Aluminum Backplate, 7W/mK thermal pads, Double-sided M.2 Shield Frozr and Frozr AI software ensure the extreme performance with low temperature.
  • Latest Wi-Fi 7 solution: The latest wireless solution with a new 320MHz channel, achieving a maximum transmission speed of 5.8Gbps, which is 2.4 times faster than Wi-Fi 6/6E.
  • Dual 2.5G LAN: Onboard dual 2.5Gbps LAN provides incredible data transfer speed faster than general Gigabit LAN, delivering the best online gaming experience.
  • Maximum 5 x M.2 Connectors: Onboard quintuple M.2 connectors including one PCIe 5.0 solution for the maximum storage performance. The double-sided Shield Frozr design keeps M.2 SSDs safe while preventing throttling, making them run faster.
  • Lightning Fast Game experience: PCIe 5.0 slots, Lightning Gen 5 x4 M.2, Dual Front USB 3.2 Gen 2x2 20G with one 60W USB Power Delivery.
  • DIY Friendly Design: Patented Magnetic & Screwless M.2 Shield Frozr, EZ M.2 Clips, EZ Antenna, Smart Button, Pre-installed I/O Shield, Steel Armor
  • Audio Boost 5 HD: Ultimate audio solution with latest premium ALC4082 audio processor combining ESS audio DAC and amplifier deliver the breathtaking experience
Intel, the Intel Logo, Intel Inside, Intel Core, and Core Inside are trademarks of Intel Corporation or its subsidiaries in the U.S. and/or other countries.
MSI, MSI gaming, dragon, and dragon shield names and logos, as well as any other MSI service or product names or logos displayed on the MSI website, are registered trademarks or trademarks of MSI. The names and logos of third party products and companies shown on our website and used in the materials are the property of their respective owners and may also be trademarks. MSI trademarks and copyrighted materials may be used only with written permission from MSI. Any rights not expressly granted herein are reserved.
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.