18706-1
18706-1 is a Wistron Dell main board number. ChambersDesignInc.com has indexed 4 files for this board — 4 BIOS files.
The earliest file dates from December 2021 (BIOS Archive).
BIOS dumps 4
FileSizeRevAddedSource
DELL RO 15 17 WHL 2G 18706-1 H3KDB WORKING BIOS 100%
BIOSTestedClean ME
7.8 MB
—
Get on Telegram BIOS Archive
Board facts
| Board number | 18706-1 |
|---|---|
| Designed by | Wistron |
| Platform group | 18XXX |
| CPU generation | Intel 8th gen |
| First seen | 2021-12-25 |
| Source channels | BIOS Archive |
| About the number | Wistron board numbers look like 15217-1; the first two digits usually indicate the design year. |
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
Who designed the 18706-1 board?
18706-1 is a Wistron board number used by Dell.
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.