Combining DDR4 memory with D-Sub and HDMI outputs, ASUS EX-B660M-V5 D4 is a micro-ATX Intel B660 board for LGA1700 processors from 12th to 14th Gen Core. It holds up to 64GB in two slots and provides two PCIe 4.0 M.2 slots, four SATA 6Gb/s ports, two PCIe 3.0 x1 slots and Realtek 1Gb Ethernet.
Product released: January 1, 2022
Latest firmware version
Version 4004, released June 29, 2026
Last checked for updates: Oct 31, 2026 17:42 UTC
What's new in version 4004
Improve system’s stability.
Updating this BIOS will simultaneously update the corresponding Intel ME to version 16.1.40.2765. Please note after you update this BIOS, the ME version remains the updated one even if you roll back to an older BIOS later.
LatestUpdate has tracked 26 versions of ASUS EX-B660M-V5 D4 firmware, released between October 28, 2021 and June 29, 2026.
Version 4004 - June 29, 2026: Improve system’s stability. Updating this BIOS will simultaneously update the corresponding Intel ME to version 16.1.40.2765. Please note after you update this…
Version 4003 - June 10, 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 3812 - 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 21, 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 24, 2024: 1. Improve system stability. Updating this BIOS will simultaneously update the corresponding Intel ME to version 16.1.30.2307v4. Please note after you update t…
Version 3205 - April 1, 2024: Improve system compatibility Updating this BIOS will simultaneously update the corresponding Intel ME to version 16.1.30.2307v4. Please note after you update t…
Version 3202 - March 7, 2024: Update the Intel microcode version Updating this BIOS will simultaneously update the corresponding Intel ME to version 16.1.30.2307v4. Please note after you up…
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 2803 - October 12, 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 2605 - August 8, 2023: 1. Improve system stability. Before BIOS update, please download Intel ME update tool from ASUS support site, and update ME firmware to Version 16.1.27.2176v2…
Version 2603 - 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 2214 - January 16, 2023: 1. Improve system performance 2. We suggest updating the ME firmware to the latest version 16.1.25.2020v2 “Before BIOS update, please download Intel ME update…
Version 2015 - November 2, 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…
Combining DDR4 memory with D-Sub and HDMI outputs, ASUS EX-B660M-V5 D4 is a micro-ATX Intel B660 board for LGA1700 processors from 12th to 14th Gen Core. It holds up to 64GB in two slots and provides two PCIe 4.0 M.2 slots, four SATA 6Gb/s ports, two PCIe 3.0 x1 slots and Realtek 1Gb Ethernet. It was originally released on January 1, 2022.
What is the latest firmware version of ASUS EX-B660M-V5 D4?
The latest firmware version of ASUS EX-B660M-V5 D4 is 4004. It was released on June 29, 2026.
What changed in ASUS EX-B660M-V5 D4 firmware version 4004?
ASUS EX-B660M-V5 D4 firmware version 4004 includes the following changes: Improve system’s stability.
Updating this BIOS will simultaneously update the corresponding Intel ME to version 16.1.40.2765. Please note after you update this BIOS, the ME version remains the updated one even if you roll back to an older BIOS later.
Where can I download the latest ASUS EX-B660M-V5 D4 firmware?
Details and download instructions for the latest ASUS EX-B660M-V5 D4 firmware (version 4004) are on ASUS's official release page: https://www.asus.com/motherboards-components/motherboards/expedition/ex-b660m-v5-d4/helpdesk_bios/
How often does ASUS release firmware updates for ASUS EX-B660M-V5 D4?
We have tracked 26 firmware versions of ASUS EX-B660M-V5 D4. Based on historical patterns, updates are released approximately every 107 days.
Has ASUS EX-B660M-V5 D4 been discontinued?
ASUS EX-B660M-V5 D4 has not received a firmware update in a long time and may be discontinued. However, some products resume updates after extended periods.
Is ASUS EX-B660M-V5 D4 still receiving firmware updates?
Yes, ASUS EX-B660M-V5 D4 received a firmware update within the last year. The most recent version is 4004.