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Made by ASUS
The ASUS PRIME B650M-A II is an ASUS PRIME series mainstream motherboard supporting AMD Ryzen 7000+ processors (AMD 600-series chipset) on the AM5 socket with DDR5 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: October 1, 2022
Version 3858, released May 26, 2026
Verified by LatestUpdate: June 18, 2026
Improve system compatibility Before running the USB BIOS Flashback tool, please rename the BIOS file (PB650MA2.CAP) using BIOSRenamer
A firmware update is expected soon, between June 15, 2026 and July 27, 2026.
ASUS typically releases firmware updates for this product approximately every 32 days.
Official ASUS PRIME B650M-A II product page
The ASUS PRIME B650M-A II is an ASUS PRIME series mainstream motherboard supporting AMD Ryzen 7000+ processors (AMD 600-series chipset) on the AM5 socket with DDR5 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 October 1, 2022.
The latest firmware version for the ASUS PRIME B650M-A II is 3858. It was released on May 26, 2026.
ASUS PRIME B650M-A II firmware version 3858 includes the following changes: Improve system compatibility Before running the USB BIOS Flashback tool, please rename the BIOS file (PB650MA2.CAP) using BIOSRenamer
To update the ASUS PRIME B650M-A II firmware, download the latest version (3858) 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 B650M-A II firmware (version 3858) are on ASUS's official release page: https://www.asus.com/motherboards-components/motherboards/prime/prime-b650m-a-ii/helpdesk_bios/
You can track ASUS PRIME B650M-A II 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 34 firmware versions for the ASUS PRIME B650M-A II. Based on historical patterns, updates are released approximately every 32 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 PRIME B650M-A II is expected soon, between June 15, 2026 and July 27, 2026. Track this product on LatestUpdate.io to be notified when it's released.
Yes, the ASUS PRIME B650M-A II received a firmware update within the last month. The most recent version is 3858.
The ASUS PRIME B650M-A II is manufactured by ASUS. Visit the official product page for more information.