Dell OptiPlex 990
Files for the Dell OptiPlex 990 desktop motherboard. Indexed: 4 BIOS files and 1 schematic.
Earliest upload: August 2019.
BIOS dumps 4
FileSizeRevAddedSource
Schematics 1
FileSizeRevAddedSource
DELL OPTIPLEX 990 KATSIKI USFF (REV A00) PDF
Schematic.pdf
3.6 MB
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Model facts
| Brand | Dell |
|---|---|
| Series | OptiPlex |
| BIOS chip size | 2 MB, 8 MB |
| Flash chip | 25Q16 |
| First seen | 2019-08-11 |
| Source channels | BIOS Archive, Schematics & Boardviews Archive, Cyberlan Electronics |
Tools to open these files
| Format | What it is | Open with |
|---|---|---|
| PDF schematic | any PDF reader; Sumatra PDF and Foxit handle large schematics well | |
| .rar | RAR archive | 7-Zip or WinRAR |
| .zip | ZIP archive | 7-Zip, WinRAR or the built-in Windows extractor |
| .bin | BIOS image inside the archive (usually .bin) | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |
Questions
What size is the Dell OptiPlex 990 BIOS chip?
The BIOS dumps for this model are 2 MB and 8 MB.
Where do the download links go?
To the original public Telegram post of each file. ChambersDesignInc.com does not host files.