DA0Z91MBAE0 BIOS (REV E, 16 MB)
File details
| Type | BIOS |
|---|---|
| Board number | DA0Z91MBAE0 |
| Board maker (ODM) | Quanta |
| Revision | E |
| Device | Laptop |
| Format | RAR |
| Size | 4.7 MB |
| BIOS chip size | 16 MB |
| Added | January 26, 2025 |
| Updated | |
| Original file name | SURFACE 1943 DA0Z91MBAE0 REV E 16MB BIOS.rar |
Where to get the file
Opens the matching file on RM Schematics, or its source details if it is not catalogued there yet.
Alternative links
No other copies are known yet.
Description
SURFACE 1943 DA0Z91MBAE0 REV E 16MB BIOS BIOS dump for a laptop board numbered DA0Z91MBAE0, revision E, made by Quanta and supplied for a 16 MB flash chip. The original file is named SURFACE 1943 DA0Z91MBAE0 REV E 16MB BIOS and comes as a RAR archive of about 4.7 MB. Technicians use a dump like this to reprogram the SPI flash with a programmer after BIOS corruption or a failed update. Confirm that the board number and revision match your board before flashing, and read and save the original chip contents first so you can restore them if needed.
The catalog also lists 2 BIOS dumps for board DA0Z91MBAE0.
Description generated from the catalog data. ·
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Questions about this file
How do I flash this BIOS dump?
Write it to the SPI flash chip with a programmer such as the CH341A and a SOIC8 clip. Read and keep the original contents first, and check that the chip size matches the dump.
Will this BIOS work on my board?
Only if the board number and revision match: DA0Z91MBAE0. Dumps from a different board or revision can leave the board dead.
What does “clean ME” mean?
The Intel ME region in the dump has been reset, so it can be used on another board of the same model. Keep your original dump and transfer serial numbers if needed.