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Drawing from a heritage that spans more than a decade, the latest incarnation of the Maximus series augments Intel®'s Z390 chipset with all the enhancements that enthusiasts crave. Each model sports a unique blend of features to cater to a distinct audience, yet the core ROG DNA ripples through the entire lineup. From overclocking and cooling options to satiate die-hard fanatics, to clean and refined aesthetics that are tastefully accented by RGB lighting, the Maximus XI-series motherboards bring high-octane to your build.

Outshine the Competition

With Aura Sync unleashing synchronized illumination effects that extend from motherboard to a vast ecosystem of compatible components, the ROG Maximus XI series is primed for endless personalization.

AI Overclocking

The overclocking module of the AI Suite's 5-Way Optimization has been revamped for the Z390 platform. With a revised back-end that has the intelligence to overclock a CPU based upon smart prediction and thermal telemetry, this new version quickly delivers overclocking results that would typically take days of manual tuning.

OptiMem II

To provide Intel's latest CPUs with unfettered access to memory bandwidth, we've reimagined motherboard trace routing from the ground up. Our OptiMem II technology carefully maps memory signal pathways across different PCB layers to reduce vertical interconnect access (VIA) and also add shielding zones that significantly reduce crosstalk. And to further enhance overclocking headroom for fully stacked memory configurations, we've employed a highly customized T-topology layout that delivers time-aligned signaling.


ROG's patented I/O shield is finished in sleek matte black and is pre-mounted to make it easy to install the motherboard.


MEMOK! II automatically fixes boot failures that arise due to memory overclocking and instability.


The proprietary bi-directional interface that allows ROG motherboards to communicate with other system components.

Sonic Studio III

The new Sonic Studio Link now allows you to apply Sonic Studio effects on all playback devices. Simply press the Sonic Studio Link button to enjoy the effect on any playback device.

GameFirst V

GameFirst V is the ROG-exclusive tool that optimizes network traffic for faster, lag-free online gaming. Team your gateways, keep tabs on bandwidth-hogging apps and make adjustments on the fly.


The ROG Maximus XI Hero Wi-Fi is the perfect introduction to the Republic of Gamers. It's a Z390 gaming motherboard that packs substantial power, smart cooling and faster memory support under a stealthy skin. Loaded with renowned ROG features, from one-click overclocking and cooling to attention-grabbing Aura Sync illumination, the ROG Maximus XI Hero Wi-Fi is ready to perform and has been crafted for customization.


The ROG Maximus XI Formula exhibits the sleek, refined and functional design that has become iconic in the Maximus motherboard series. With its distinctive integrated CrossChill EK III cooling block, intelligent overclocking software and a stunning polished-mirror finish, the latest-generation Formula is all set to make your showcase rig shine.


Inspired by the rich heritage that has bound the Republic of Gamers to the world of gaming, the ROG Maximus XI Code brings together the finest in ROG engineering in an understated form that offers all the expansion and personalization opportunities needed to create a distinctive custom rig.

CPU Intel® Socket 1151 for Intel® Core™ 9000 Series, 8th Generation Core™ i7/ i5/ i3, Pentium® and Celeron® Processors
Chipset Intel Z390 Chipset
Form Factor  ATX  ATX ATX
Memory Memory Slots / Maximum  4 / 64GB DDR4  4 / 64GB DDR4 4 / 64GB DDR4 
Memory Frequency (MHz)  4133+ MHz (O.C.)  4133+ MHz (O.C.) 4133+ MHz (O.C.) 
Graphics Output  HDMI  HDMI DP / HDMI 
Multi-GPU Support  2-Way SLI/3-Way CFX  2-Way SLI/3-Way CFX 2-Way SLI/3-Way CFX 
Graphics (Expansion) Slot PCIe 3.0 x16 2 @ x16 or x8/x8 or x8/x4+x4 2 @ x16 or x8/x8 or x8/x4+x4 2 @ x16 or x8/x8 or x8/x4+x4
1 Max @ x4 1 Max @ x4 1 Max @ x4
PCIe 3.0 x1 1 1 3
Storage & Connectivity SATA 6Gb/s 6 6 6
32Gb/s M.2 1 x M.2 2242-22110 (PCIE3.0 x 4 + SATA) 1 x M.2 2242-22110 (PCIE3.0 x 4 + SATA) 1 x M.2 2242-2280 (SATA + PCIe 3.0 x 4) 
1 x M.2 2242-2280
(PCIe 3.0 x 4)
1 x M.2 2242-2280
(PCIe 3.0 x 4)
1 x M.2 2242-22110
(PCIe 3.0 x 4)
USB 3.1 Gen 2 Front Panel Connector 1 1 1
USB 3.1 Gen 2 1 x Type-C
3 x Type-A
1 x Type-C
3 x Type-A
1 x Type-C
3 x Type-A
USB 3.1 Gen 1 10 10 6
Networking Gigabit Ethernet Intel I219-V
Aquantia AQC111C 5G LAN
Intel I219-V Intel I219-V 
LANGuard V V V
Wireless 2x2 MU-MIMO 802.11ac 2x2 MU-MIMO 802.11ac 2x2 MU-MIMO 802.11ac 
Bluetooth  Bluetooth v5.0 Bluetooth v5.0 v5.0  
Software GameFirst V GameFirst V GameFirst V 
Audio Codec ROG SupremeFX S1220  ROG SupremeFX S1220  ROG SupremeFX S1220 
Effects Sonic Studio III
Sonic Radar III
Sonic Studio Link
Sonic Studio III
Sonic Radar III
Sonic Studio Link
Sonic Studio III
Sonic Radar III
Sonic Studio Link
Special Features AI OC Tuning V V V 
5-Way Optimization V V V 
Fan Xpert V V Fan Xpert 4 
Power Solution 8 + 2 8 + 2 8 + 2-Phase Twin Power  
Water Block CrossChill EK III N/A N/A
Water Cooling Headers Water In/Out T-Sensor, Flow Rate, Sensor, Water Pump+, AIO Pump Water In/Out T-Sensor, Flow Rate, Sensor, Water Pump+, AIO Pump Water In/Out T-Sensor, Flow, Water Pump+, AIO Pump 
M.2 Cooling Solution 1x M.2  Heatsink for 2 x M.2 SSDs 1x M.2  Heatsink for 2 x M.2 SSDs 2 x M.2  Heatsink  
SafeSlot V V V 
LiveDash OLED V N/A N/A 
Aura Sync LED Lighting V V V 
4-Pin RGB Header 2 2 2
Addressable RGB Header 2 2 2

© ASUS Computer International. All specifications and terms are subject to change without notice. Please check with your supplier for exact offers on selected models. Products may not be available in all markets. Product may not be exactly as shown in photos. Brand and product names mentioned are trademarks of their respective companies. ASUS shall not be liable for technical or editorial errors or omissions contained herein.

All prices reflect the final price after savings/rebate(s).

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