Dell OptiPlex D12
The Dell OptiPlex D12 was built on 2 different main boards: 212023-1 and 222003-1. There are 3 files in the catalog: 3 BIOS files.
Earliest upload: January 2025.
BIOS dumps 3
FileSizeRevAddedSource
From the uploader
DELL OPTIPLEX 3000 D12 ENTRY OPTI3/INS/Vos CM 212023-1
Model facts
| Brand | Dell |
|---|---|
| Series | OptiPlex |
| BIOS chip size | 16 MB |
| CPU generation | Intel 3rd gen |
| First seen | 2025-01-21 |
| Source channels | BIOS Archive |
Main boards used in Dell OptiPlex D12
Tools to open these files
| Format | What it is | Open with |
|---|---|---|
| .rar | RAR archive | 7-Zip or WinRAR |
| .bin | BIOS image inside the archive (usually .bin) | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |
Questions
Which motherboard does the Dell OptiPlex D12 use?
The files link the Dell OptiPlex D12 to 212023-1 and 222003-1. Check the number printed on your board before flashing anything.
What size is the Dell OptiPlex D12 BIOS chip?
The BIOS dumps for this model are 16 MB.
Where do the download links go?
To the original public Telegram post of each file. ChambersDesignInc.com does not host files.