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Dell OptiPlex 3020 12125-2 BIOS

BIOS 12125-2 Added: Apr 14, 2021 ZIP · 4.5 MB

File details

TypeBIOS
BrandDell
ModelOptiPlex 3020
Board number12125-2
Board maker (ODM)Wistron
DeviceLaptop
FormatZIP
Size4.5 MB
AddedApril 14, 2021
Updated
Original file nameDell OptiPlex 3020 - DIH81R-TIGRIS SFF MB - 12125-2.zip

Where to get the file

Opens the matching file on RM Schematics, or its source details if it is not catalogued there yet.

Alternative links

No other copies are known yet.

AwesomeHeader does not store this file. It was published in a public Telegram channel; the links above lead to the original post and its copies.

Description

BIOS dump for the Dell OptiPlex 3020 with board number 12125-2 from Wistron, supplied as a ZIP archive of about 4.5 MB. The original file name references the DIH81R-TIGRIS SFF motherboard. Technicians use a dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Before flashing, confirm that the board number and revision on your board match the file, and back up the original chip contents so you can restore them if needed.

For board 12125-2 the catalog also has 2 schematics, 1 boardview file, and 1 BIOS dump.

Description generated from the catalog data. ·

How to open it

A BIOS dump is written to the SPI flash chip with a programmer such as the CH341A and a SOIC8 clip. Read and save the original chip contents twice before writing.

Guide: Flash a Laptop BIOS with a CH341A Programmer →

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Questions about this file

How do I flash this BIOS dump?

Write it to the SPI flash chip with a programmer such as the CH341A and a SOIC8 clip. Read and keep the original contents first, and check that the chip size matches the dump.

Will this BIOS work on my board?

Only if the board number and revision match: Dell OptiPlex 3020 12125-2. Dumps from a different board or revision can leave the board dead.

What does “clean ME” mean?

The Intel ME region in the dump has been reset, so it can be used on another board of the same model. Keep your original dump and transfer serial numbers if needed.

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