K55A
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K55A Find Another Model
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    BIOS & FIRMWARE

    • Driver & Tools
    • BIOS & FIRMWARE

    BIOS
    BIOS 407
    Version 407
    2.61 MB
    2013/01/28

    Improve memory margin.

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    BIOS 406
    Version 406
    2.61 MB
    2012/12/12

    Fix system halt at Postcode 72 sometimes

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    BIOS 404
    Version 404
    2.61 MB
    2012/09/06

    1.Fix the issue that SecureBoot will be disabled if BIOS is updated by EzFlash or WinFlash.

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    BIOS 403
    Version 403
    2.61 MB
    2012/08/24

    Support Windows7 & Widnows8

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    BIOS 306
    Version 306
    2.46 MB
    2012/07/20

    Firmware change

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    BIOS 305
    Version 305
    2.46 MB
    2012/06/15

    Update EC Firmware

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    BIOS 200
    Version 200
    2.32 MB
    2012/02/24

    First release

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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.
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    • 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.
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