Asus ROG MAXIMUS XII EXTREME w/ DDR4-2933, 7.1 Audio, Triple M.2, 10G + GB LAN, 802.11ax, BT 5.1, 3-Way CrossFireX / 2-Way SLI

MX00112404 ROG MAXIMUS XII EXTREME w/ DDR4-2933, 7.1 Audio, Triple M.2, 10G + GB LAN, 802.11ax, BT 5.1, 3-Way CrossFireX / 2-Way SLI
MX00112404 ROG MAXIMUS XII EXTREME w/ DDR4-2933, 7.1 Audio, Triple M.2, 10G + GB LAN, 802.11ax, BT 5.1, 3-Way CrossFireX / 2-Way SLI MX00112404 ROG MAXIMUS XII EXTREME w/ DDR4-2933, 7.1 Audio, Triple M.2, 10G + GB LAN, 802.11ax, BT 5.1, 3-Way CrossFireX / 2-Way SLI MX00112404 ROG MAXIMUS XII EXTREME w/ DDR4-2933, 7.1 Audio, Triple M.2, 10G + GB LAN, 802.11ax, BT 5.1, 3-Way CrossFireX / 2-Way SLI MX00112404 ROG MAXIMUS XII EXTREME w/ DDR4-2933, 7.1 Audio, Triple M.2, 10G + GB LAN, 802.11ax, BT 5.1, 3-Way CrossFireX / 2-Way SLI

Product Info



Asus Maximus XII EXTREME Motherboard:

For 10th Gen Intel Socket LGA-1200 Processors
Expertly tuned by our ROG Engineers to bring you the ultimate performance. Made to be extreme as the name suggested, is positioned for max performance water-cooling enthusiasts.

Combining hardware and software, to achieve optimized overclocking, high-speed memory support and comprehensive water and fan cooling controls, Maximus XII Extreme delivers ultimate performance combined with efficient, reliable operation.

Intelligent Motherboard

Our ROG engineers developed and extensively-tested intelligent software solutions to ensure your system stays in optimal condition with three new, powerful AI Intiatives for total Maximus performance:



AI Overclocking

Tuning is now faster and smarter than ever before. AI Overclocking profiles the CPU and cooling to predict the optimal configuration for each system.

AI Cooling

AI Cooling automatically manages and controls motherboard connected fans, ensuring the most efficient settings depending on the current system load and temperature.

AI Networking

GameFirst VI optimizes and organizes network bandwidth, effectively reducing jitter and eliminating spike lag to ensure smooth online gameplay.


Performance Features:



The Intel Comet Lake processor features 10 cores and a peak single-core Turbo speed that exceeds 5.3 GHz right out of the box. To cope with this increased demand on the system, Maximus XII Extreme takes advantage of its intelligent VRM design and uses quality components to ensure the best gaming and daily productive computing experience.

Teamed Power Architecture
Today's CPU architectures place incredible demands on motherboard power design by transitioning from deep power saving modes , going from lower-power mode to full load in an instant. Our latest VRM architecture rises to the challenge by utilizing teamed power stages to rapidly swing current, while maintaining exemplary thermal performance.

ASUS Optimem III
Boasting proprietary memory trace layout tweaks that improve signal integrity and mitigate noise, ASUS OptiMem III is more compatible with 3600 MHz+ memory kits, allowing them to run at higher frequencies. You can opt to optimize memory for high frequency settings, or low latency settings. With higher capacity memory kits, OptiMem III enables you to run at maximum frequency, whereas other motherboards will trade off frequency for capacity. Stack Maximus XII Extreme with your favorite modules and maximize throughput of the new 10th Generation Intel® Core™ Comet Lake-S processor for applications that demand massive bandwidth.


Featuring premium components, multiple fan headers and a bundled fan extension card, Maximus XII Extreme is fully equipped to enable higher performance at lower temperatures. To ensure system stability under heavy CPU loads, Maximus XII Extreme employs large VRM and chipset heatsinks that strike the right balance between surface area and mass. The extra-large heatsinks also cover multiple M.2 slots.

Cooling Heatsinks

  • VRM Hetsink
  • Large Diameter Heatpipe
  • M.2 Heatsink
  • High Conductivity Thermal Pad
  • Extende VRM Heatsink
  • Chipset Heatsink


  • Cooler by Design
    ROG Maximus XII Extreme features the most comprehensive cooling options ever
    • Multiple Temperture Sources
    • 4-pin PWM / DC Fan
    • AIO Pump
  • ROG Water Cooling Zone
    Dual water-temperature headers and a flow-rate header feed information straight into the AI Suite utility, allowing you to track coolant temperatures and the flow rate of the entire loop
    • Water Pump+
    • Water I/O
    • Water Flow


Maximus XII Extreme is packed with intuitive and flexible tools to allow customization across all system parameters to deliver the performance you want.

5-Way Optimization

  • TPU
  • EPU
  • Fan Expert 4
  • Digital Power Controls
  • Turbo Core App

The renowned ROG UEFI (BIOS) provides everything you need to configure, tweak, and tune your rig. It offers intelligently simplified options for newcomers to PC DIY, as well as comprehensive features for seasoned veterans.

Differential Senting
Conventional motherboards use single-ended sensing tapped from a location that isn't ideal, leading to a large disparity between the actual voltage fed to the CPU and the value reported to software. Maximus XII Extreme features a differential-sensing circuit and delicate IC that simplify overclocking and tuning by allowing you to track voltages more accurately.


ROG Maximus XII Extreme offers advanced connectivity, including WiFi 6 (AX201) and dual Ethernet with intel® 1Gb and Marvell® 10Gb Ethernet port to eliminate bottlenecks so you can enjoy exceptionally smooth online and LAN play. Additionally, the M.2 supports Intel® Optane™ Memory technology to maximize the speed of your SSD for faster load times, and SupremeFX on-board audio provides superb sound, while saving a PCIe slot.


  • WiFi 6 w/ Intel® AX201 Chipset: 802.11ax + Bluetooth v5.0
  • Marvell® Ethernet Chipset: 10Gbps Ethernet
  • Intel® Ethernet Chipset: 1 Gbps Ethernet

Maximus XI Extreme comes equipped with three M.2 slots to let you take full advantage of Intel IRST and NVMe RAID for ultimate SSD storage speeds. The drives can be found under the aluminum heatsink covers. Integrated PCIe support ensures compatibility with the latest NVMe SSDs to enable ultrafast transfer speeds.

USB Ports

  • USB 3.2 Gen 2 front-panel connectors
    Two front-panel USB 3.2 connectors area ready to accommodate a wide variety of devices
  • USB 3.2 Gen 2x2
    Reversible USB 3.2 Gen 2x2 Type-C™ ports provide ultimate flexibility and blazing data-transfer speeds
  • Bundled Thunderbolt™ 3 Expansion Card
    At a breathtaking 40Gbps you'll experience faster transfers, with four times (4X) the data speeds of any other cable and twice (2X) the video bandwidth

Maximus XII Extreme supports up to four onboard M.2 drives to maximize storage. Two can be found on the ROG DIMM.2 module, next to the memory slots, and supports drives as long as 110 mm. The other two can be found under the aluminum heatsink cover. PCIe support ensures compatibility with the very latest NVMe SSDs for ultrafast transfer speeds.

The ROG DIMM.2 module is an innovative expansion card that allows two M.2 drives to be connected via a DDR4 interface. You can then add a metal heatsink, helping to control thermals for maximum performance while elevating the aesthetics.

SupremeFX w/ ESS DACs, Op Amp and Nichicon Caps
ROG SupremeFX audio technology has levelled up, delivering an exceptional 113 dB signal-to-noise ratio on the line-in connection to provide best-ever recording quality. There's also a low-dropout regulator for cleaner power delivery to the SupremeFX S1220 codec, an ESS® ES9023P digital-to-analog converter for superior front-panel output, and a Texas Instruments® RC4580 op amp for high gain with low distortion — all to deliver audio that envelops you as never before.

DIY Friendly Features:



In addition to extraordinary performance, Maximus XII Extreme provides extensive styling and customization options to let you build a system that truly stands apart.

Aura Sync
Gear up with ROG components, from graphics and monitors to mice and keyboards. And up your game with complementary aesthetics, control and compatibility. The ROG ecosystem is more extensive than any competing brand, so enjoy greater choice as your system expands.

Addressable Gen 2 RGB Header
The addressable Gen 2 RGB headers now feature software that can automatically tailor lighting effects to specific devices. The new headers also offer backward-compatibility with existing Aura RGB gear.

Ramcache III
RAMCache III software utility turns milliseconds into microseconds to boost game-load times. Fully compatible with the latest NVM Express® storage options, RAMCache lll utilizes uniquely intelligent technology to effectively cache any storage device, so favorite games and apps launch at breakneck speeds.

Sonic Studio III
Sonic Studio supports HRTF-based (head-related transfer function*) virtual surround for headsets, casting an immersive aural landscape that draws you deeper into the action. The intuitive Sonic Studio interface also offers a range of EQ options and one-click presets, allowing you to tailor acoustics to suit personal preferences or the characteristics of your headset.

DTS: Surround Sound*
ROG Maximus XII Extreme includes a pre-loaded DTS Sound Unbound app that envelops you in audio as never before, conjuring whole new levels of immersion for extraordinary gaming and entertainment experiences. By exploiting Windows Sonic spatial technology, DTS Sound Unbound delivers audio in a virtual 3D space — putting you right in the middle of the soundscape, where you can sense the location and direction of every gunshot, footstep or other sound in your virtual environment.
* DTS Sound requires in-game support, check your Games for DTS support.

Integrated 50mm OLED Panel
ROG Maximus XII Extreme motherboards is equipped with LiveDash, a built-in 2” OLED panel that displays useful information and customizable graphics. During the power-on, self-test (POST) phase, OLED shows key progress stats in simple language, using traditional POST codes. Then, during normal operation, the panel shows a choice of CPU frequency, device temperatures, fan speeds or information from the Water-Cooling Zone. You're also able to customize the default OLED GIF, so it'll display your own image or animation.

  • Hardware Monitoring
  • Extreme Exclusive
  • BIOS Update
  • Customization Content

Armoury Crate
Armoury Crate is a software utility designed to provide centralized control of supported ROG gaming products. From a single intuitive interface, Armoury Crate puts command of all your Aura gear at your fingertips with the new Aura Creator suite ready. The software also provides control of settings for a growing number of ROG products, making it easier to tune the look and feel of your system. Armoury Crate even offers dedicated product registration and ROG news feeds to help you stay in touch with the ROG gaming community.

  • Aura Sync
  • Device Configuration
  • Driver & Manual Download
  • Gaming Highlight
  • Account Management

Additional Information:

Visit the Manufacturer Product Web Page for Full Details

I/O Ports



Intel® Processor Support:

This ASUS Motherboard supports 10th Gen Intel® Core™ Processors for Socket LGA-1200.

Operating System Support:

Requires Windows® 10, 64 bit


Make and Model ASUS ROG MAXIMUS XII EXTREME Motherboard
CPU Support Intel® Socket LGA-1200 for 10th Gen Intel® Core™, Pentium® Gold, and Celeron® Processors
Chipset Intel® Z490 Chipset
Memory Supports 4x DDR4-2933, 2800, 2666, 2400 or 2133 Stock Clocked Unbuffered RAM Sticks, 128GB Max (4x 32GB)
Supports Overclocked Ram: DDR4-4800, 4700, 4600, 4500, 4400, 4266, 4133, 4000, 3866, 3733, 3600, 3466, 3400, 3333, 3200 or 3000 MHz

Dual Channel Memory Architecture Design

Supports Intel® Extreme Memory Profile (XMP)

OptiMem II

Integrated Graphics There are no Rear I/O Video ports
Storage Intel® Z490 Chipset:
1x M.2_1 socket 3, with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x4 mode)
1x M.2_2 socket 3, with M key, type 2242/2260/2280 storage devices support (PCIE 3.0 x4 mode)
1x M.2_3 socket 3, with M key, type 2242/2260/2280 storage devices support (SATA & PCIE 3.0 x4 mode)
Supports 1x Intel® Optane™ Memory Card

8x SATA 6Gb/s ports
Supports Raid 0, 1, 5, 10

Intel® Rapid Storage Technology
Expansion Slots Intel® 10th Gen Processors:
2x PCIe 3.0 x16 (x16 or dual x8)

Intel® Z490 Chipset:
1x PCIe 3.0 x4

Multi-GPU Support Supports AMD 3-Way CrossFireX Technology
Supports NVIDIA 2-Way SLI® Technology
USB Ports Rear USB Ports:
1x USB 3.2 Gen 2x2 (20Gbps) Type-C port
1x USB 3.2 Gen 2 (10Gbps) Type-C port
2x USB 3.2 Gen 2 (10Gbps) Type-A ports
6x USB 3.2 Gen 1 (5Gbps) Type-A ports
2x USB 2.0 Type-A (480Mbps) ports

Front USB Ports:
1x USB 3.2 Gen 2 (10Gbps) port
2x USB 3.2 Gen 1 (5Gbps) ports
4x USB 2.0 (480Mbps) ports

LAN Marvell® AQtion AQC107 10Gb Chipset:
1x 10Gb RJ45 LAN port

Intel® I219-V 1Gb Chipset:
1x 1Gb RJ45 LAN port

Wireless Intel® Wi-Fi 6 AX201 Chipset:
802.11 a/b/g/n/ac/ax w/ 2x2 Antennas supports 1024QAM / OFDMA / MU-MIMO
Up to 2.4Gbps Maximum Data Rates
Dual Band 2.4 / 5GHz
Channel Bandwidth: HT20 / HT40 / HT80 / HT160
Supports the CNVI interface
Bluetooth Intel® Wi-Fi 6 AX201 Chipset:
Bluetooth v5.1*
* Bluetooth v5.1 is supported by Windows® 10 build 19041 or later
Audio Realtek S1220 Audio Chipset:
ROG SupremeFX 7.1 HD Surround Sound
Impedance sensing for front and rear headphone outputs
Supports: Multi-streaming, Front Panel Jack-retasking
High Quality 120dB SNR stereo playback output and 113dB SNR recording input
Supports up to 32-Bit / 192kHz playback

Audio Features:
SupremeFX Shielding™ Technology
5x 3.5mm Gold-plated Audio jacks
Optical S/PDIF out portat back panel
Premium Japanese audio capacitors
Audio Cover

Back Panel I/O Ports 1x USB 3.2 Gen 2x2 (20Gbps) Type-C port
1x USB 3.2 Gen 2 (10Gbps) Type-C port
2x USB 3.2 Gen 2 (10Gbps) Type-A ports
6x USB 3.2 Gen 1 (5Gbps) Type-A ports
2x USB 2.0 Type-A (480Mbps) ports

1x 10Gb LAN port
1x 1Gb LAN port

2x Antenna ports

1x Optical S/PDIF out
5x Gold Plated 3.5mm Audio ports

1x Clear CMOS Button
1x USB BIOS FlashBack™ Button
Software ROG Exclusive Software:
- Mem Tweakit
- RAMCache III
- GameFirst VI
- Sonic Studio III + Sonic Studio Virtual Mixer
- Sonic Radar III
- DTS® Sound Unbound
- Overwolf
- BullGuard Internet Security (1-year full version)

ASUS Exclusive Software:
Armoury Crate
- Aura Creator
- Aura Sync
AI Suite 3
- 5-way Optimization with AI Overclocking
-Digi+ Power Control
-Fan Xpert 4
- Turbo app
- EZ Update
AI Charger

AI Overclocking Guide
- ASUS CrashFree BIOS 3
- ASUS EZ Flash 3
ASUS Features ROG Extreme OC kit
- FlexKey button
- LN2 Mode
- Probelt
- ReTry button
- Safe Boot button
- Start button
- Slow Mode

Extreme Engine Digi+
- 10K Black Metallic Capacitors
- Infineon TDA21490 Power Stage
- MicroFine Alloy Choke

ASUS Q-Design
- ASUS Q-Code
- ASUS Q-Connector
- ASUS Q-LED (CPU [red], DRAM [yellow], VGA [white], Boot Device [yellow green])
- ASUS Q-Slot

ASUS Thermal Solution
- Aluminum M.2 heatsink cover

- Steel backplate ASUS EZ DIY
- BIOS Flashback™ button
- Clear CMOS button
- Procool II
- Pre-mounted I/O shield
- SafeSlot

- ROG Aura sync backplate - Standard RGB headers
- Addressable Gen 2 RGB headers

50mm LiveDash OLED Display
Internal I/O 1x CPU Fan connector
1x CPU OPT Fan connector
2x Chassis Fan connectors
2x W_PUMP+ connectors
8x Radiator Fan Headers
1x W_IN header
1x W_OUT header
1x W_FLOW header
1x Node Connector
1x AAFP connector
2x Aura RGB Strip Headers
2x Addressable Gen 2 headers
2x USB 3.2 Gen 1 connector for 4x USB 3.2 Gen 1 ports
2x USB 2.0 connectors for 4x USB 2.0 ports
1x M.2 Socket 1 with M key, type 2242/2260/2280 storage devices support (SATA & PCIE 3.0 x 4 mode)
1x M.2 Socket 2 with M Key, type 2242/2260/2280 storage devices support (PCIE mode only)
1x DIMM.2 Slot supports 2 M.2 drives (2242-22110)
8x SATA 6Gb/s connectors
1x Thunderbolt header
1x 24-pin EATX Power connector
2x 8-pin ATX 12V Power connectors
1x 4-pin EZ_PLUG Power connector
1x Slow Mode switch
8x ProbeIt Measurement Points
1x Thermal sensor connector
1x BIOS Switch button
1x LN2 Mode jumper
1x Safe Boot button
1x ReTry button
1x System panel connector
2x USB 3.2 Gen 2 front panel connector
1x Speaker connector
2x RSVD Switch
1x Start button
1x FlexKey button
Manageability WOL by PME, PXE
Operating System Requires Windows® 10, 64 bit
Form Factor E-ATX Form Factor: 305 x 277mm

Package Contents

  • User Manual
  • 1x ROG logo plate sticker
  • 3x M.2 Screw Package
  • 1x MOS Cooling kit (fan bracket and 40mm x 40mm fan)
  • 1x Fan Extension Card II (6 x 4-pin Chassis Fan connectors, 3 x RGB headers, 3 x 2-pin Thermal sensor header)
  • 1x Fan Extension Card II power cable
  • 1x Fan Extension Card II NODE connector cable
  • 1x Fan Extension Card II screw package
  • 2x mini DisplayPort Cable
  • 1x ROG big sticker
  • 1x Q-Connector
  • 1x Wi-Fi Antenna
  • 1x Extension Cable for RGB strips (80 cm)
  • 1x Extension cable for Addressable LED
  • 3x Thermistor cables
  • 1x USB drive with utilities and drivers
  • 8x ROG weave SATA 6G cables
  • 1x ROG DIMM.2 with heatsink
  • 2x M.2 Pads for ROG DIMM.2
  • 1x 2-in-1 Rubber pad
  • 1x ROG Multi-Bit screwdriver
  • 1x ASUS TB header cable
  • 1x USB 2.0 Cable
  • 1x ROG Key Chain