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Made by ASUS · firmware
The ASUS Pro A520M-C II/CSM is an ASUS Pro series business/commercial motherboard supporting AMD Ryzen processors (AMD 500-series chipset) on the AM4 socket with DDR4 memory. It targets small business and commercial deployments 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: September 1, 2020
Version 3641, released June 30, 2026
Last checked for updates: Aug 2, 2026 17:16 UTC
1.Update AGESA version to ComboV2 PI 1.2.0.12. 2. Implemented security updates.
LatestUpdate has tracked 19 versions of ASUS Pro A520M-C II/CSM firmware, released between April 26, 2021 and June 30, 2026.
This product was recently updated. The next firmware update is expected between August 28, 2026 and December 1, 2026.
ASUS typically releases firmware updates for this product approximately every 121 days.
Official ASUS Pro A520M-C II/CSM product page
The ASUS Pro A520M-C II/CSM is an ASUS Pro series business/commercial motherboard supporting AMD Ryzen processors (AMD 500-series chipset) on the AM4 socket with DDR4 memory. It targets small business and commercial deployments 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 September 1, 2020.
The latest firmware version of ASUS Pro A520M-C II/CSM is 3641. It was released on June 30, 2026.
ASUS Pro A520M-C II/CSM firmware version 3641 includes the following changes: 1.Update AGESA version to ComboV2 PI 1.2.0.12. 2. Implemented security updates.
To update the ASUS Pro A520M-C II/CSM firmware, download the latest version (3641) 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 Pro A520M-C II/CSM firmware (version 3641) are on ASUS's official release page: https://www.asus.com/motherboards-components/motherboards/csm/pro-a520m-c-ii-csm/helpdesk_bios/
You can track ASUS Pro A520M-C II/CSM 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 19 firmware versions of ASUS Pro A520M-C II/CSM. Based on historical patterns, updates are released approximately every 121 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.
ASUS Pro A520M-C II/CSM was recently updated. Based on this product's update history, the next firmware update is expected between August 28, 2026 and December 1, 2026.
Yes, ASUS Pro A520M-C II/CSM received a firmware update within the last 3 months. The most recent version is 3641.
ASUS Pro A520M-C II/CSM is manufactured by ASUS. Visit the official product page for more information.