DA0U33MB6E1
The DA0U33MB6E1 board comes from Quanta. 3 files are indexed for this board: 2 BIOS files and 1 schematic.
File names mention revision E. BIOS images are 1 MB and 4 MB. The earliest file dates from January 2022 (BIOS Archive, Schematics & Boardviews Archive and Cyberlan Electronics).
BIOS dumps 2
Schematics 1
Board facts
| Board number | DA0U33MB6E1 |
|---|---|
| Designed by | Quanta |
| Platform group | U33 |
| Revisions | E |
| BIOS chip size | 1 MB, 4 MB |
| First seen | 2022-01-17 |
| Source channels | BIOS Archive, Schematics & Boardviews Archive, Cyberlan Electronics |
| 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.
A schematic is the circuit diagram of the main board: power rails, power-up sequence, component values and net names. It is the reference for measuring voltages and tracing a fault.
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 BIOS chip size does DA0U33MB6E1 use?
The BIOS images for DA0U33MB6E1 are 1 MB and 4 MB.
Who designed the DA0U33MB6E1 board?
DA0U33MB6E1 is a Quanta board number used by HP.
Is there a boardview for DA0U33MB6E1?
No boardview has been indexed for DA0U33MB6E1 yet; the schematic is available on this page.
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.