Dell OptiPlex 755 BIOS (4 MB)
File details
| Type | BIOS |
|---|---|
| Brand | Dell |
| Model | OptiPlex 755 |
| Device | Desktop motherboard |
| Format | ZIP |
| Size | 1.8 MB |
| BIOS chip size | 4 MB |
| Added | February 16, 2019 |
| Updated | |
| Original file name | Optiplex 755 W25X32_20161004_103120.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 755 desktop motherboard, supplied for a 4 MB flash chip. The file is a ZIP archive of about 1.8 MB, original name Optiplex 755 W25X32_20161004_103120.zip. Technicians use a dump like this to reprogram the SPI flash with a programmer after BIOS corruption or a failed update. Before flashing, confirm that the board number and revision match your own board, and save the original chip contents as a backup so you can restore them if the write goes wrong.
For the Dell OptiPlex 755 the catalog also has 3 BIOS dumps.
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 755. 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.