Dell · laptop motherboard

Dell OptiPlex 5040 14120-1

BIOS
Board code
14120-1
Made by
Wistron
Files
5
Updated

Dell OptiPlex 5040 14120-1 is a laptop motherboard designed by Wistron and used in the Dell OptiPlex 5040.

The catalog has 5 BIOS files for it, posted between 2021 and 2022. Each download button opens the original Telegram post.

BIOS notes: file names mention 16 MB chip sizes. Read and save the original chip contents before you write anything to it — Keeping the Windows Product Key (MSDM) When Reflashing a BIOS.

Compatible models

  • Dell OptiPlex 5040

Files for Dell OptiPlex 5040 14120-1

BIOS and firmware 5 All bios and firmware →

Frequently asked questions

Which laptops use the 14120-1 motherboard?
File names in the catalog tie 14120-1 to the Dell OptiPlex 5040. Laptops sold under one model name can use different boards, so confirm by the code printed on the motherboard.
What should I check before flashing the 14120-1 BIOS?
Read the original chip with a programmer and save two copies before writing anything. File names for this board mention 16 MB images; the dump size must match your chip. A dump from another board carries that board's serial number and MAC address, so restore yours from the backup.

Guides for this board

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Files are hosted on Telegram by third parties; ExcitingSpas.com only links to public posts. Check that a file matches your board before using it. Disclaimer · Report a file