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Made by ASUS · firmware
The ASUS Pro A620AT-CSM is an ASUS Pro series business/commercial motherboard supporting AMD Ryzen 7000+ processors (AMD 600-series chipset) on the AM5 socket with DDR5 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: July 1, 2023
Version 3886, released July 2, 2026
Last checked for updates: Aug 2, 2026 17:16 UTC
Updated AGESA ComboAM5 PI 1.3.0.1b Patch A to support the GNR Transparent Secure Memory Encryption (TSME) feature.
LatestUpdate has tracked 12 versions of ASUS Pro A620AT-CSM firmware, released between May 14, 2025 and July 2, 2026.
A firmware update is expected soon, between July 17, 2026 and August 21, 2026.
ASUS typically releases firmware updates for this product approximately every 29 days.
Official ASUS Pro A620AT-CSM product page
The ASUS Pro A620AT-CSM is an ASUS Pro series business/commercial motherboard supporting AMD Ryzen 7000+ processors (AMD 600-series chipset) on the AM5 socket with DDR5 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 July 1, 2023.
The latest firmware version of ASUS Pro A620AT-CSM is 3886. It was released on July 2, 2026.
ASUS Pro A620AT-CSM firmware version 3886 includes the following changes: Updated AGESA ComboAM5 PI 1.3.0.1b Patch A to support the GNR Transparent Secure Memory Encryption (TSME) feature.
To update the ASUS Pro A620AT-CSM firmware, download the latest version (3886) 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 A620AT-CSM firmware (version 3886) are on ASUS's official release page: https://www.asus.com/motherboards-components/motherboards/business/pro-a620at-csm/helpdesk_bios/
You can track ASUS Pro A620AT-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 12 firmware versions of ASUS Pro A620AT-CSM. Based on historical patterns, updates are released approximately every 29 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 ASUS Pro A620AT-CSM is expected soon, between July 17, 2026 and August 21, 2026. Track this product on LatestUpdate.io to be notified when it's released.
Yes, ASUS Pro A620AT-CSM received a firmware update within the last 3 months. The most recent version is 3886.
ASUS Pro A620AT-CSM is manufactured by ASUS. Visit the official product page for more information.