ET2221IUTH
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    BIOS & FIRMWARE

    • Driver & Tools
    • BIOS & FIRMWARE

    BIOS
    BIOS 0802(Only for ET2221I-B85)
    Version 0802
    6.48 MB
    2015/03/20

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    BIOS 0705(only for core CPU)
    Version 0705
    6.5 MB
    2014/07/21

    Firmware change

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    BIOS 0704（ET2221I-B85)
    Version 0704
    6.49 MB
    2014/06/23

    Firmware change

    "Please check in the system information for the chipset model of your ALL-IN-ON PC . Please refer to FAQ:
    http://www.asus.com/support/FAQ/1007711"

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    BIOS 0601(Only for ET2221I-Q87)
    Version 0601
    6.46 MB
    2014/02/21

    Firmware change

    "Please check in the BIOS setup for the correct BIOS file name of your ALL-IN-ON PC. Please refer to FAQ:

    BIOS Name of ALL-IN-ONE PCs
    http://www.asus.com/AllinOne_PCs/ASUS_Transformer_AiO_P1801/#support_Knowledge_5C44332A-D903-4C79-B7C1-0F6E8F903419 "

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    BIOS 0601(Only for ET2221I-B85)
    Version 0601
    6.46 MB
    2014/02/21

    Firmware Change

    "Please check in the BIOS setup for the correct BIOS file name of your ALL-IN-ON PC. Please refer to FAQ:

    BIOS Name of ALL-IN-ONE PCs
    http://www.asus.com/AllinOne_PCs/ASUS_Transformer_AiO_P1801/#support_Knowledge_5C44332A-D903-4C79-B7C1-0F6E8F903419 "

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    BIOS 0503(Only for ET2221I-Q87)
    Version 0503
    6.46 MB
    2013/12/10

    Firmware change

    "Please check in the BIOS setup for the correct BIOS file name of your ALL-IN-ON PC. Please refer to FAQ:

    BIOS Name of ALL-IN-ONE PCs
    http://www.asus.com/AllinOne_PCs/ASUS_Transformer_AiO_P1801/#support_Knowledge_5C44332A-D903-4C79-B7C1-0F6E8F903419 "

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    BIOS 0304(Only for ET2221I-Q87)
    Version 0304
    6.31 MB
    2013/09/02

    First release

    "Please check in the BIOS setup for the correct BIOS file name of your ALL-IN-ONE PC. Please refer to FAQ:
    BIOS Name of ALL-IN-ONE PCs
    http://www.asus.com/AllinOne_PCs/ASUS_Transformer_AiO_P1801/#support_Knowledge_5C44332A-D903-4C79-B7C1-0F6E8F903419 "

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    BIOS 0307(Only for ET2221I-B85)
    Version 0307
    6.31 MB
    2013/07/30

    First release

    "Please check in the BIOS setup for the correct BIOS file name of your ALL-IN-ONE PC. Please refer to FAQ:
    BIOS Name of ALL-IN-ONE PCs
    http://www.asus.com/AllinOne_PCs/ASUS_Transformer_AiO_P1801/#support_Knowledge_5C44332A-D903-4C79-B7C1-0F6E8F903419 "

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    • 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.