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    BIOS & FIRMWARE

    • Driver & Tools
    • BIOS & FIRMWARE
    BIOS
    PRIME B660M-A D4 BIOS 2212
    Version 2212 9.58 MB
    2023/01/12

    "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 tool from ASUS support site, and update ME firmware to Version 16.1.25.2020v2 to ensure optimized system settings.”"

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    PRIME B660M-A D4 BIOS 2014
    Version 2014 9.28 MB
    2022/10/20

    "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 rolling back to the previous versions to ensure better compatibility.

    “Before BIOS update, please download Intel ME update tool from ASUS support site, and update ME firmware to Version 16.1.25.1885v2 to ensure optimized system settings.”"

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    PRIME B660M-A D4 BIOS 1621
    Version 1621 9.25 MB
    2022/09/13

    Improve system compatibility and stability

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    PRIME B660M-A D4 BIOS 1620
    Version 1620 9.25 MB
    2022/08/16

    "1. Improve system stability
    2. Update Microcode for next generation Intel Processors"

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    PRIME B660M-A D4 BIOS 1603
    Version 1603 9.22 MB
    2022/07/11

    Improve system stability.

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    PRIME B660M-A D4 BIOS 1402
    Version 1402 9.03 MB
    2022/04/02

    "1. Update Intel Microcode
    2. Update Intel ME version 16.0.15.1735
    3. Improve system performance"

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    PRIME B660M-A D4 BIOS 1203
    Version 1203 9.01 MB
    2022/03/24

    1. Improve system compatibility for Non-K CPU

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    PRIME B660M-A D4 BIOS 1013
    Version 1013 Beta Version 9.18 MB
    2022/02/21

    "Improve system compatibility for Non-K CPU.
    Please note that this is a beta BIOS version of the motherboard which is still undergoing final testing before its official release. The UEFI, its firmware and all content found on it are provided on an “as is” and “as available” basis. ASUS does not give any warranties, whether express or limited, as to the suitability, compatibility, or usability of the UEFI, its firmware or any of its content. Except as provided in the Product warranty and to the maximum extent permitted by law, ASUS is not responsible for direct, special, incidental or consequential damages resulting from using this beta BIOS."

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    PRIME B660M-A D4 BIOS 1009
    Version 1009 9.18 MB
    2022/02/07

    "1. Update ME firmware
    2. Improve system performance"

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    PRIME B660M-A D4 BIOS 0405
    Version 0405 8.93 MB
    2021/10/01

    First Release

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    Intel ME
    MEUpdateTool
    Version 16.1.25.2020V2 5.8 MB
    2023/01/12

    Intel has identified security issue that could potentially place impacted platform at risk.
    Use ME Update tool to update your ME.
    *We suggest you update the latest ME driver simultaneously*
    Please download the file and check the MD5 code first.
    MD5: bc902c3cfd509631360805b753e9e4f1

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    MEUpdateTool
    Version 16.1.25.1885v2_S_NonZ 5.26 MB
    2022/11/28

    Intel has identified security issue that could potentially place impacted platform at risk.
    Use ME Update tool to update your ME.
    *We suggest you update ME Driver to the latest Version MEUpdateTool_16.1.25.1885v2_S_NonZ simultaneously.
    Please download the file and check the MD5 code first.
    MD5: ff1090fec4c1b05cbd2330a74e183d9f

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    MEUpdateTool
    Version 16.0.15.1735V1.1_S 5.22 MB
    2022/04/02

    Intel has identified security issue that could potentially place impacted platform at risk.
    Use ME Update tool to update your ME.
    *We suggest you update ME Driver to the latest Version 16.0.15.1735V1.1_S simultaneously.
    Please download the file and check the MD5 code first.
    MD5: 311af7d3df3f3bee5c7dfb13413f52b2

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    Product has High-Definition Multimedia Interface.
    • Products certified by the Federal Communications Commission and Industry Canada will be distributed in the United States and Canada. Please visit the ASUS USA and ASUS Canada websites for information about locally available products.
    • All specifications are subject to change without notice. Please check with your supplier for exact offers. Products may not be available in all markets.
    • Specifications and features vary by model, and all images are illustrative. Please refer to specification pages for full details.
    • PCB color and bundled software versions are subject to change without notice.
    • Brand and product names mentioned are trademarks of their respective companies.
    • The terms HDMI and HDMI High-Definition Multimedia Interface, HDMI trade dress and the HDMI Logos are trademarks or registered trademarks of HDMI Licensing Administrator, Inc. in the United States and other countries.
      • Specifications and      features vary by model, and all images are illustrative. Please refer      specification pages for full details.
      • *Precise specifications and features vary by model . Please refer to the specification page
      • The product (electrical , electronic equipment, Mercury-containing button cell battery) should not be placed in municipal waste. Check local regulations for disposal of electronic products.
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