ASUS TUF GAMING B660M-PLUS WIFI

Made by ASUS · firmware

Unlike its D4 siblings, ASUS TUF GAMING B660M-PLUS WIFI is a mATX Intel B660 board using DDR5, with four slots up to 192GB for 12th Gen Intel Core processors on LGA1700. It has a PCIe 5.0 x16 slot, two M.2 slots, four SATA ports, Realtek 2.5Gb Ethernet and 2x2 Wi-Fi 6 with Bluetooth 5.2.

Product released: January 1, 2022

Latest firmware version

Version 4005, released September 23, 2026

Last checked for updates: Nov 1, 2026 00:02 UTC

What's new in version 4005

Enhanced memory performance, system stability, and compatibility with CXMT memory chips for improved low-latency operation. Updating this BIOS will simultaneously update the corresponding Intel ME to version 16.1.40.2765. 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.

Download firmware 4005

firmware version history

LatestUpdate has tracked 25 versions of ASUS TUF GAMING B660M-PLUS WIFI firmware, released between December 6, 2021 and September 23, 2026.

• Version 4005 - September 23, 2026: Enhanced memory performance, system stability, and compatibility with CXMT memory chips for improved low-latency operation. Updating this BIOS will simultaneou…
• Version 4003 - June 9, 2026: Update Intel microcode for enhanced stability & security. Updating this BIOS will simultaneously update the corresponding Intel ME to version 16.1.40.2765. Ple…
• Version 3811 - November 21, 2025: 1. Improved system performance, stability, and device compatibility. 2. Implemented security updates. 3. Updated Management Engine (ME) to version 16.1.35.2557…
• Version 3801 - May 29, 2025: Update the Intel microcode to version 0x12F to further improve system conditions that may contribute to Vmin Shift instability in Intel 13th and 14th Gen deskt…
• Version 3601 - November 1, 2024: 1. Updated with Intel microcode 0x12B to address elevated voltage requests during idle or light activity, further mitigating Vmin Shift instability issues. 2.…
• Version 3403 - August 9, 2024: 1.The new BIOS includes Intel microcode 0x129 to enhance the stability of Intel Core 13th and 14th Gen processors. 2.The factory default settings are set to In…
• Version 3401 - July 15, 2024: 1. Updated with microcode 0x125 to ensure eTVB operates within Intel specifications. Updating this BIOS will simultaneously update the corresponding Intel ME t…
• Version 3212 - May 31, 2024: 1. Introduce the ""Performance Preferences"" with options for Intel Default Settings (Performance) and ASUS Advanced OC Profile. 2. Redefine the factory defaul…
• Version 3210 - April 23, 2024: 1. The update introduces the Intel Baseline Profile option, allowing users to revert to Intel factory default settings for basic functionality, lower power lim…
• Version 3205 - March 28, 2024: 1.Improved DDR5 compatibility 2.Further optimized CEP settings when disabled Updating this BIOS will simultaneously update the corresponding Intel ME to versio…
• Version 3202 - March 7, 2024: • Update the Intel microcode to version 0x123, allowing for disabling CEP for improved performance on Intel 14th Gen series processors. *Disabling CEP for perf…
• Version 3010 - December 20, 2023: 1. Update ME to version 16.1.30.2307v4 2. Improve system performance 3. Improve DRAM compatibility 4. This update includes the patch for the LogoFAIL vulnerabi…
• Version 2802 - September 28, 2023: 1. Update Microcode for Intel® Core™ 14th gen processors 2. Update ME to version 16.1.30.2264v2 for Intel® Core™ 14th gen processors 3. Improve system stabilit…
• Version 2611 - August 25, 2023: 1.Recommended for vital update to mitigate the potential security vulnerabilities 2.Update the Intel ME to version 16.1.27.2176V2 3.Improve system stability Up…
• Version 2604 - July 7, 2023: 1. Improve system stability and compatibility for the Intel® Core™ 14th gen processors. 2. Fix the compatibility and instability issues when configuring RAID f…
• Version 2402 - April 20, 2023: 1. Optimize BIOS & Intel ME update mechanism. 2. Improve system stability
• Version 2212 - January 9, 2023: 1. improve single 24/48GB memory module compatibility 2. We suggest updating the ME firmware to the latest version 16.1.25.2020v2 “Before BIOS update, please d…
• Version 2012 - October 19, 2022: 1. Improve system performance 2. Support Intel Arc graphics 3. Many ME updates and optimizations for the next-gen CPU are included. This version does NOT allow…
• Version 1620 - August 16, 2022: 1. Improve system stability 2. Update Microcode for next generation Intel Processors
• Version 1603 - July 11, 2022: Improve system stability.
• Version 1403 - April 18, 2022: 1. Update Intel Microcode 2. Update Intel ME version 16.0.15.1735 3. Improve system performance for Intel Core i9-12900KS
• Version 1013 - February 22, 2022: Improve Memory compatibility
• Version 1009 - January 26, 2022: 1. Update ME firmware 2. Improve system performance
• Version 1003 - December 30, 2021: - Improve system performance and stability - Improve DRAM compatibility
• Version 0304 - December 6, 2021: First release

Update prediction

This product was recently updated. The next firmware update is expected between October 30, 2026 and January 10, 2027.

ASUS typically releases firmware updates for this product approximately every 141 days.

Official ASUS TUF GAMING B660M-PLUS WIFI product page