X55C

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X55C Find Another Model
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    BIOS & FIRMWARE

    • Driver & Tools
    • BIOS & FIRMWARE
    BIOS
    BIOS 408 (X55CR)
    Version 408
    2.52 MB
    2013/09/22

    Fix up the phenomenon that sometimes hot keys may lose its effect

    Notice：Please check in the BIOS setup for the correct BIOS file name of your Notebook PC. Please refer to FAQ:
    BIOS Name of Notebook PC
    http://support.asus.com.cn/faq/detail.aspx?SLanguage=en&p=3&m=ux42vs&s=471&hashedid=zmdncib4wrswqjrt&os=&no=e2df6235-08a1-4f4c-a6c1-ad53d00448bc

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    BOIS 407 (X55CR)
    Version 407
    2.52 MB
    2013/02/07

    Improve memory margin.

    Please check in the BIOS setup for the correct BIOS file name of your Notebook PC. Please refer to FAQ:
    BIOS Name of Notebook PC
    http://support.asus.com.cn/faq/detail.aspx?SLanguage=en&p=3&m=ux42vs&s=471&hashedid=zmdncib4wrswqjrt&os=&no=e2df6235-08a1-4f4c-a6c1-ad53d00448bc

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    BIOS 409 (X55C)
    Version 409
    2.52 MB
    2013/02/07

    Improve memory margin.

    Please check in the BIOS setup for the correct BIOS file name of your Notebook PC. Please refer to FAQ:
    BIOS Name of Notebook PC
    http://support.asus.com.cn/faq/detail.aspx?SLanguage=en&p=3&m=ux42vs&s=471&hashedid=zmdncib4wrswqjrt&os=&no=e2df6235-08a1-4f4c-a6c1-ad53d00448bc

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    BIOS 405 (X55CR)
    Version 405
    2.52 MB
    2012/11/30

    Fix system halt at Postcode 72 sometimes

    Please check in the BIOS setup for the correct BIOS file name of your Notebook PC. Please refer to FAQ:
    BIOS Name of Notebook PC
    http://support.asus.com.cn/faq/detail.aspx?SLanguage=en&p=3&m=ux42vs&s=471&hashedid=zmdncib4wrswqjrt&os=&no=e2df6235-08a1-4f4c-a6c1-ad53d00448bc

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    BIOS 407 (X55C)
    Version 407
    2.52 MB
    2012/11/27

    Fix system halt at Postcode 72 sometimes

    Please check in the BIOS setup for the correct BIOS file name of your Notebook PC. Please refer to FAQ:
    BIOS Name of Notebook PC
    http://support.asus.com.cn/faq/detail.aspx?SLanguage=en&p=3&m=ux42vs&s=471&hashedid=zmdncib4wrswqjrt&os=&no=e2df6235-08a1-4f4c-a6c1-ad53d00448bc

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    BIOS 404 (X55CR)
    Version 404
    2.52 MB
    2012/11/06

    Add codec

    Please check in the BIOS setup for the correct BIOS file name of your Notebook PC. Please refer to FAQ:
    BIOS Name of Notebook PC
    http://support.asus.com.cn/faq/detail.aspx?SLanguage=en&p=3&m=ux42vs&s=471&hashedid=zmdncib4wrswqjrt&os=&no=e2df6235-08a1-4f4c-a6c1-ad53d00448bc

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    BIOS 406
    Version 406
    2.52 MB
    2012/10/30

    Add codec

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    BIOS 405
    Version 405
    2.52 MB
    2012/09/19

    Revise Micron onboard memory SPD information.

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    BIOS 404
    Version 404
    2.52 MB
    2012/08/31

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

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    BIOS 302
    Version 302
    2.39 MB
    2012/07/05

    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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    • PCB color and bundled software versions are subject to change without notice.
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