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Made by ASUS · firmware
The ASUS PRIME B860-PLUS is an ASUS PRIME series mainstream motherboard supporting Intel Core Ultra 200-series processors (Intel 800-series chipset) on the LGA1851 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: January 1, 2025
Version 3212, released August 13, 2026
Last checked for updates: Sep 15, 2026 18:10 UTC
1. Updated ME to version 19.0.11.2289v0.4 and GOP to 1069 2. Introduced the new AEMP Mix Tuning feature to enhance memory compatibility. 3. Optimized overall system stability and performance Updating this BIOS will simultaneously update the corresponding Intel ME to version 19.0.11.2289v0.4. The ME version will remain updated even if you roll back to an older BIOS later. We recommend using EZ Flash to update the BIOS, as it supports ZIP format and auto-updates the ME.
LatestUpdate has tracked 14 versions of ASUS PRIME B860-PLUS firmware, released between November 7, 2024 and August 13, 2026.
A firmware update is expected soon, between September 5, 2026 and November 2, 2026.
ASUS typically releases firmware updates for this product approximately every 74 days.
Official ASUS PRIME B860-PLUS product page
The ASUS PRIME B860-PLUS is an ASUS PRIME series mainstream motherboard supporting Intel Core Ultra 200-series processors (Intel 800-series chipset) on the LGA1851 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 January 1, 2025.
The latest firmware version of ASUS PRIME B860-PLUS is 3212. It was released on August 13, 2026.
ASUS PRIME B860-PLUS firmware version 3212 includes the following changes: 1. Updated ME to version 19.0.11.2289v0.4 and GOP to 1069 2. Introduced the new AEMP Mix Tuning feature to enhance memory compatibility. 3. Optimized overall system stability and performance Updating this BIOS will simultaneously update the corresponding Intel ME to version 19.0.11.2289v0.4. The ME version will remain updated even if you roll back to an older BIOS later. We recommend using EZ Flash to update the BIOS, as it supports ZIP format and auto-updates the ME.
To update the ASUS PRIME B860-PLUS firmware, download the latest version (3212) 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 B860-PLUS firmware (version 3212) are on ASUS's official release page: https://www.asus.com/motherboards-components/motherboards/prime/prime-b860-plus/helpdesk_bios/
You can track ASUS PRIME B860-PLUS 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 14 firmware versions of ASUS PRIME B860-PLUS. Based on historical patterns, updates are released approximately every 74 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 PRIME B860-PLUS is expected soon, between September 5, 2026 and November 2, 2026. Track this product on LatestUpdate.io to be notified when it's released.
Yes, ASUS PRIME B860-PLUS received a firmware update within the last 3 months. The most recent version is 3212.
ASUS PRIME B860-PLUS is manufactured by ASUS. Visit the official product page for more information.