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dell precision 7740
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  • SMDFlea
    started a topic Dell Thunderbolt Firmware

    Dell Thunderbolt Firmware

    Dell thunderbolt firmware, extracted from dell firmware update exe. Padded to 1MB.

    Some models have a choice of 2 different firmwares, it depends on the dell SKU.
    The SKU is in brackets (****)

    EDIT: NVM65...
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    Last edited by SMDFlea; 10-10-2025, 06:32 AM. Reason: Added Precision 7540, 7740

  • Dell Precision 7740 LA-H281p BIOS need

    I need this bios

    Dell Precision 7740 LA-H281p BIOS

    thanks
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  • Dell Precision 7740 LA-H281P Boardview and schematics

    Dell Precision 7740 LA-H281P Boardview and schematics...
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  • Hi, i need help after wrong flash laptop not booting it is dell precision 7740 service tag J7PN373....
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  • Hello guys! I replaced the Intel BGA chipsed on my laptop and he won't start now.. When i press the button only the orange light lighting , but not starting the laptop.
    Can you please clean the bios me region?

    Dell Precision 7740
    Service Tag 69MZW33
    Reg Model: p34E
    LA-H281P motherboard



    Thank you in advance!...
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  • Hi, i need help after wrong flash laptop not booting it is dell precision 7740 service tag b5pm353...
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    Leave a comment:


  • Someone help me remove BIOS Password
    Model: Dell Precision 7740
    MB Part Number: LA-H281p
    Encryption type: 8FC8
    Service Tag: 1F31N33​...
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  • DELL Precision 7740 Mobile workstation 7000 Specification for Upgrade or Repair

    This specification for the DELL Precision 7740 Mobile workstation can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 7740 boardview and 7740 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for DELL Precision...
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  • DELL Precision 7740 Mobile workstation 7000 Specification for Upgrade or Repair

    This specification for the DELL Precision 7740 Mobile workstation can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 7740 boardview and 7740 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for DELL Precision...
    See more | Go to post

  • DELL Precision 7740 Mobile workstation 7000 Specification for Upgrade or Repair

    This specification for the DELL Precision 7740 Mobile workstation can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 7740 boardview and 7740 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for DELL Precision...
    See more | Go to post

  • DELL Precision 7740 Mobile workstation 7000 Specification for Upgrade or Repair

    This specification for the DELL Precision 7740 Mobile workstation can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 7740 boardview and 7740 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for DELL Precision...
    See more | Go to post

  • DELL Precision 7740 Mobile workstation 7000 Specification for Upgrade or Repair

    This specification for the DELL Precision 7740 Mobile workstation can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 7740 boardview and 7740 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for DELL Precision...
    See more | Go to post

  • DELL Precision 7740 Mobile workstation 7000 Specification for Upgrade or Repair

    This specification for the DELL Precision 7740 Mobile workstation can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 7740 boardview and 7740 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for DELL Precision...
    See more | Go to post

  • DELL Precision 7740 Mobile workstation 7000 Specification for Upgrade or Repair

    This specification for the DELL Precision 7740 Mobile workstation can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 7740 boardview and 7740 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for DELL Precision...
    See more | Go to post

  • DELL Precision 7740 Mobile workstation 7000 Specification for Upgrade or Repair

    This specification for the DELL Precision 7740 Mobile workstation can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 7740 boardview and 7740 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for DELL Precision...
    See more | Go to post
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