Dell OptiPlex 7020 BIOS (8 MB / 4 MB)
File details
| Type | BIOS |
|---|---|
| Brand | Dell |
| Model | OptiPlex 7020 |
| Device | Desktop motherboard |
| Format | ZIP |
| Size | 7.2 MB |
| BIOS chip size | 8 MB / 4 MB |
| Added | April 13, 2022 |
| Updated | |
| Original file name | DELL OPTIPLEX 7020 4MB & 8MB BIOS.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.
Description
BIOS dump for the Dell OptiPlex 7020 desktop motherboard, supplied for both 8 MB and 4 MB SPI flash chips in a ZIP archive of about 7.2 MB. Technicians use a dump like this to reprogram the flash chip with a programmer after a corrupted BIOS or a failed update. The file name indicates separate builds for the two chip sizes, so pick the one that matches the chip on your board. Before writing anything, confirm the board number and revision match your motherboard, and read out and save the original chip contents as a backup.
The catalog also lists 4 BIOS dumps for the Dell OptiPlex 7020.
Description generated from the catalog data. ·
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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 7020. 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.