Dell OptiPlex 990 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Dell |
| Model | OptiPlex 990 |
| Device | Desktop motherboard |
| Format | ZIP |
| Size | 4.8 MB |
| Added | August 11, 2019 |
| Updated | |
| Original file name | DELL OPTIPLEX 990 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 990 desktop motherboard, supplied as a ZIP archive of about 4.8 MB under the original file name DELL OPTIPLEX 990 bios.zip. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after the BIOS has become corrupted or a firmware update has failed. Before writing anything, confirm that the board number and revision on your motherboard match the dump, and read and save the original chip contents as a backup so you can recover if the new image does not work out.
The catalog also lists 1 schematic and 3 BIOS dumps for the Dell OptiPlex 990.
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 990. 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.