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Made by ASUS · firmware
The ASUS PRIME B550-PLUS AC-HES is an ASUS PRIME series mainstream motherboard supporting AMD Ryzen processors (AMD 500-series chipset) on the AM4 socket with DDR4 memory. It targets home office users and mainstream builders 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: June 1, 2020
Version 3641, released June 30, 2026
Last checked for updates: Aug 2, 2026 17:13 UTC
1.Update AGESA version to ComboV2 PI 1.2.0.12. 2. Implemented security updates.
LatestUpdate has tracked 18 versions of ASUS PRIME B550-PLUS AC-HES firmware, released between July 24, 2021 and June 30, 2026.
This product was recently updated. The next firmware update is expected between August 31, 2026 and November 30, 2026.
ASUS typically releases firmware updates for this product approximately every 82 days.
Official ASUS PRIME B550-PLUS AC-HES product page
The ASUS PRIME B550-PLUS AC-HES is an ASUS PRIME series mainstream motherboard supporting AMD Ryzen processors (AMD 500-series chipset) on the AM4 socket with DDR4 memory. It targets home office users and mainstream builders 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 June 1, 2020.
The latest firmware version of ASUS PRIME B550-PLUS AC-HES is 3641. It was released on June 30, 2026.
ASUS PRIME B550-PLUS AC-HES 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 PRIME B550-PLUS AC-HES 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 PRIME B550-PLUS AC-HES firmware (version 3641) are on ASUS's official release page: https://www.asus.com/motherboards-components/motherboards/prime/prime-b550-plus-ac-hes/helpdesk_bios/
You can track ASUS PRIME B550-PLUS AC-HES 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 18 firmware versions of ASUS PRIME B550-PLUS AC-HES. Based on historical patterns, updates are released approximately every 82 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 PRIME B550-PLUS AC-HES was recently updated. Based on this product's update history, the next firmware update is expected between August 31, 2026 and November 30, 2026.
Yes, ASUS PRIME B550-PLUS AC-HES received a firmware update within the last 3 months. The most recent version is 3641.
ASUS PRIME B550-PLUS AC-HES is manufactured by ASUS. Visit the official product page for more information.