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Made by ASUS
The ASUS ROG Zenith II Extreme Alpha is an ASUS ROG ZENITH series flagship HEDT gaming motherboard supporting AMD Threadripper processors on the sTRX4 socket with DDR4 memory. It targets extreme content creators and 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: November 1, 2019
Version 2502, released January 21, 2026
Verified by LatestUpdate: June 18, 2026
1. Update fTPM firmware from TPM-A to TPM-B. Please back up your BitLocker recovery key and suspend BitLocker encryption in the operating system before updating the BIOS. Before running the USB BIOS Flashback tool, please rename the BIOS file (Z2EA.CAP) using BIOSRenamer.
A firmware update is expected soon, between April 13, 2026 and September 29, 2026.
ASUS typically releases firmware updates for this product approximately every 176 days.
Official ASUS ROG Zenith II Extreme Alpha product page
The ASUS ROG Zenith II Extreme Alpha is an ASUS ROG ZENITH series flagship HEDT gaming motherboard supporting AMD Threadripper processors on the sTRX4 socket with DDR4 memory. It targets extreme content creators and 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 November 1, 2019.
The latest firmware version for the ASUS ROG Zenith II Extreme Alpha is 2502. It was released on January 21, 2026.
ASUS ROG Zenith II Extreme Alpha firmware version 2502 includes the following changes: 1. Update fTPM firmware from TPM-A to TPM-B. Please back up your BitLocker recovery key and suspend BitLocker encryption in the operating system before updating the BIOS. Before running the USB BIOS Flashback tool, please rename the BIOS file (Z2EA.CAP) using BIOSRenamer.
To update the ASUS ROG Zenith II Extreme Alpha firmware, download the latest version (2502) 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.
Details and download instructions for the latest ASUS ROG Zenith II Extreme Alpha firmware (version 2502) are on ASUS's official release page: https://rog.asus.com/motherboards/rog-zenith/rog-zenith-ii-extreme-alpha-model/helpdesk_bios/
You can track ASUS ROG Zenith II Extreme Alpha 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.
We have tracked 12 firmware versions for the ASUS ROG Zenith II Extreme Alpha. Based on historical patterns, updates are released approximately every 176 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.
Based on this product's update history, a firmware update for the ASUS ROG Zenith II Extreme Alpha is expected soon, between April 13, 2026 and September 29, 2026. Track this product on LatestUpdate.io to be notified when it's released.
Yes, the ASUS ROG Zenith II Extreme Alpha received a firmware update within the last year. The most recent version is 2502.
The ASUS ROG Zenith II Extreme Alpha is manufactured by ASUS. Visit the official product page for more information.