The ASUS ROG MAXIMUS IX EXTREME is an ASUS ROG MAXIMUS series ultra-premium flagship motherboard supporting Intel processors (Intel Z270 chipset) on the LGA1151 socket with DDR4 memory. It targets overclockers, elite enthusiasts and provides a comprehensive feature set for its platform tier. BIOS updates deliver stability improvements, security patches, new processor compatibility, and platform optimizations.
Product released: January 1, 2017
Latest firmware version
Version 1501, released September 9, 2021
Verified by LatestUpdate: June 18, 2026
What's new in version 1501
1. Support Windows 11 by default, no settings changes required in the UEFI BIOS.
2. Before running the USB BIOS Flashback tool, please rename the BIOS file (M9E.CAP) using BIOS Renamer.
The ASUS ROG MAXIMUS IX EXTREME is an ASUS ROG MAXIMUS series ultra-premium flagship motherboard supporting Intel processors (Intel Z270 chipset) on the LGA1151 socket with DDR4 memory. It targets overclockers, elite enthusiasts and provides a comprehensive feature set for its platform tier. BIOS updates deliver stability improvements, security patches, new processor compatibility, and platform optimizations. It was originally released on January 1, 2017.
What is the latest firmware version for the ASUS ROG MAXIMUS IX EXTREME?
The latest firmware version for the ASUS ROG MAXIMUS IX EXTREME is 1501. It was released on September 9, 2021.
What changed in ASUS ROG MAXIMUS IX EXTREME firmware version 1501?
ASUS ROG MAXIMUS IX EXTREME firmware version 1501 includes the following changes: 1. Support Windows 11 by default, no settings changes required in the UEFI BIOS.
2. Before running the USB BIOS Flashback tool, please rename the BIOS file (M9E.CAP) using BIOS Renamer.
How do I update the ASUS ROG MAXIMUS IX EXTREME firmware?
To update the ASUS ROG MAXIMUS IX EXTREME firmware, download the latest version (1501) from ASUS's website. Follow ASUS's installation instructions, which typically involve copying the firmware file to a memory card or connecting via USB. You can download the latest firmware from ASUS's support page.
Where can I download the latest ASUS ROG MAXIMUS IX EXTREME firmware?
Details and download instructions for the latest ASUS ROG MAXIMUS IX EXTREME firmware (version 1501) are on ASUS's official release page: https://rog.asus.com/motherboards/rog-maximus/rog-maximus-ix-extreme-model/helpdesk_bios/
How do I check for ASUS ROG MAXIMUS IX EXTREME firmware updates?
You can track ASUS ROG MAXIMUS IX EXTREME firmware updates automatically on LatestUpdate.io. We monitor ASUS's releases and notify you when new firmware versions are available, so you never miss an update.
How often does ASUS release firmware updates for the ASUS ROG MAXIMUS IX EXTREME?
We have tracked 8 firmware versions for the ASUS ROG MAXIMUS IX EXTREME. Based on historical patterns, updates are released approximately every 553 days. ASUS releases updates to fix bugs, improve performance, and add new features. Track this product on LatestUpdate.io to be notified of future releases.
Is the ASUS ROG MAXIMUS IX EXTREME still receiving firmware updates?
The ASUS ROG MAXIMUS IX EXTREME has not received a firmware update in a long time and may be discontinued. However, some products resume updates after extended periods. Track this product on LatestUpdate.io to be notified if a new update is released.
Who makes the ASUS ROG MAXIMUS IX EXTREME?
The ASUS ROG MAXIMUS IX EXTREME is manufactured by ASUS. Visit the official product page for more information.