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    BIOS & FIRMWARE

    • Driver & Tools
    • BIOS & FIRMWARE
    BIOS
    PRIME Z490-A BIOS 2801
    Version 2801
    9.16 MB
    2023/12/01

    "Improve system performance and security.


    “Before BIOS update, please download Intel ME update tool from ASUS support site, and update ME firmware to Version 14.1.70.2228v4 to ensure optimized system settings.”"

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    PRIME Z490-A BIOS 2701
    Version 2701
    9.17 MB
    2023/03/21

    "1. Improve system stability

    “Before BIOS update, please download Intel ME update tool from ASUS support site, and update ME firmware to Version 14.1.53.1649V1.1 to ensure optimized system settings.”"

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    PRIME Z490-A BIOS 2601
    Version 2601
    9.17 MB
    2022/06/10

    "1. Improve system performance
    2. Improve DRAM compatibility"

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    PRIME Z490-A BIOS 2403
    Version 2403
    9.18 MB
    2022/01/21

    "1. improve system performance and compatibility
    2. improve system stability
    3. improve DRAM compatibility"

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    PRIME Z490-A BIOS 2301
    Version 2301
    9.18 MB
    2021/08/03

    Support Windows 11 by default, no settings changes required in the UEFI BIOS.

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    PRIME Z490-A BIOS 2201
    Version 2201
    9.37 MB
    2021/06/25

    Improved device compatibility

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    PRIME Z490-A BIOS 2103
    Version 2103
    9.17 MB
    2021/04/28

    "-The latest UEFI BIOS updates enable Intel ABT for 11th Gen Intel Core i9-11900K and i9-11900KF processors.
    -Support 11th Gen Intel® Core™ Processors
    - improve ReSizable BAR compatibility for NVIDIA RTX30 series graphics cards
    - Improve System Performance
    - improve DRAM performance
    - Support intel ABT function
    - improve System stability
    - update AURA firmware
    - improve DRAM compatibility"

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    PRIME Z490-A BIOS 1003
    Version 1003
    6.72 MB
    2020/12/23

    1. Add a Re-Size BAR Support option to enhance GPU performance
    2. Improve system performance

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    PRIME Z490-A BIOS 0901
    Version 0901
    6.7 MB
    2020/11/18

    1. Update Intel Microcode
    2. Improve system performance
    3. Update AURA Firmware

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    PRIME Z490-A BIOS 0804
    Version 0804
    6.7 MB
    2020/11/12

    "- Update ME firmware to 14.0.45
    - Improve system stability and performance
    - Improve DRAM compatibility
    - Improve Intel thunderbolt device compatibility."

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    PRIME Z490-A BIOS 0707
    Version 0707
    6.6 MB
    2020/08/28

    "1.Improve system performance
    2.Update Intel Microcode
    3.Improve AI Overclocking function for new CPU"

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    PRIME Z490-A BIOS 0607
    Version 0607
    6.62 MB
    2020/06/11

    1.Improve system performance and stability 2.Improve compatibility with the Intel H10 Optane Module 3.Enhance AI Cooling mechanism

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    PRIME Z490-A BIOS 0403
    Version 0403
    6.48 MB
    2020/04/08

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    Intel ME
    MEUpdateTool
    Version 14.1.70.2228v4
    3.53 MB
    2023/11/15

    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 14.1.70.2228v4 simultaneously.
    Please download the file and check the MD5 code first.
    MD5: 7c19699ec0d3c535ffb0eb6d2b39b135

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    MEUpdateTool
    Version 14.1.53.1649V1.1
    4.97 MB
    2021/06/10

    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 14.1.53.1649V1.1 simultaneously.
    Please download the file and check the MD5 code first.
    MD5: f962fbb33231ad96ecc8b10f742c6402

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    MEUpdateTool
    Version 14.1.51.1528
    4.96 MB
    2021/01/08

    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 14.1.51.1528 simultaneously.
    Please download the file and check the MD5 code first.
    MD5: d7345284aa753ca04203f3c0fc06dba3

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    MEUpdateTool
    Version 14.0.45.1389V2.1
    4.93 MB
    2020/10/29

    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 14.0.45.1389V2.1 simultaneously.
    Please download the file and check the MD5 code first.
    MD5: a326d4ad928cc054d970924b50e7b6d6

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