DANJMMB1AA0
DANJMMB1AA0 is a Quanta Asus main board number. ChambersDesignInc.com has indexed 2 files for this board — 2 BIOS files.
Revisions seen in file names: A. The BIOS dumps are 32 MB images. The earliest file dates from December 2025 (BIOS Archive).
BIOS dumps 2
Board facts
| Board number | DANJMMB1AA0 |
|---|---|
| Designed by | Quanta |
| Revisions | A |
| BIOS chip size | 32 MB |
| CPU generation | AMD Ryzen 6000 series |
| First seen | 2025-12-14 |
| Source channels | BIOS Archive |
| About the number | Quanta board numbers follow the pattern DA + project code + MB + suffix, where the second-to-last letter is the PCB revision. |
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
What BIOS chip size does DANJMMB1AA0 use?
The BIOS images for DANJMMB1AA0 are 32 MB.
Who designed the DANJMMB1AA0 board?
DANJMMB1AA0 is a Quanta board number used by Asus.
Are these files free?
1 of the posts are marked VIP or paid in their source channel; the others are ordinary posts. ChambersDesignInc.com does not host or sell files.
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.