212023-1 – Dell OptiPlex 3000 Tower
The Dell OptiPlex 3000 Tower, Dell OptiPlex D12 and Dell OptiPlex 3000 are built on the 212023-1 board designed by Wistron. The catalog lists 3 files for it: 3 BIOS files.
The BIOS dumps are 16 MB images. First posted in January 2025 in BIOS Archive.
BIOS dumps 3
From the uploader
DELL OptiPlex 3000 Tower D12 ENTRY OPTI3 Ins Vos CM 212023-1 16MB BIOS
DELL OPTIPLEX 3000 D12 ENTRY OPTI3/INS/Vos CM 212023-1
Board facts
| Board number | 212023-1 |
|---|---|
| Designed by | Wistron |
| BIOS chip size | 16 MB |
| First seen | 2025-01-21 |
| Source channels | BIOS Archive |
| About the number | Wistron board numbers look like 15217-1; the first two digits usually indicate the design year. |
Laptops that use 212023-1
- Dell OptiPlex 3000 Tower
- Dell OptiPlex D12
- Dell OptiPlex 3000
What these files are for
A BIOS dump is a full image of the board's SPI flash chip. It is written back with an SPI programmer when the original firmware is corrupted, after a chip replacement, or to recover from a failed update. Read and save the original chip first: serial number, DMI data and the Intel ME / AMD PSP state differ between boards.
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 laptops use the 212023-1 board?
Files in the catalog link 212023-1 to the Dell OptiPlex 3000 Tower, Dell OptiPlex D12 and Dell OptiPlex 3000.
Who designed the 212023-1 board?
212023-1 is a Wistron board number used by Dell.
What BIOS chip size does 212023-1 use?
The BIOS images for 212023-1 are 16 MB.
Where do the download links go?
Each button opens the original public Telegram post the file was shared in. ChambersDesignInc.com only indexes and cross-references those posts.