Dell OptiPlex 990 BIOS (2 MB)
File details
| Type | BIOS |
|---|---|
| Brand | Dell |
| Model | OptiPlex 990 |
| Device | Desktop motherboard |
| Format | RAR |
| Size | 0.2 MB |
| BIOS chip size | 2 MB |
| Added | December 28, 2021 |
| Updated | |
| Original file name | DELL OPTIPLEX 990 E93839 KA0121 2MB BIOS .rar |
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 for a 2 MB flash chip. The archive is a RAR file named DELL OPTIPLEX 990 E93839 KA0121 2MB BIOS .rar, and the E93839 and KA0121 codes in that name are the identifiers to compare against your board. A technician uses a dump like this to reprogram the SPI flash with a programmer after BIOS corruption or a failed update. Before flashing, confirm the board number and revision match yours and back up the original chip contents so you can restore them if needed.
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.