M421 DA0R0AMB6D3 REV;D
biosbin.zip
biosbin.zip
About this board
Files for the M421 motherboard, board number DA0R0AMB6D3.
Quanta board numbers start with DA and include MB. Check the number printed on the PCB before you download. Board revision: D. Match the revision as well as the board number.
Files usually needed for this board
- BIOS (full SPI chip dump, .bin)
- EC / KBC firmware, if the board uses a separate EC chip
- Schematic (PDF)
- Boardview (.brd / .bdv / .cad)
Typical reasons to reflash: no power or no display after a failed BIOS update, a BIOS/supervisor password lock, or a corrupted Intel ME region.
Before flashing, always read and save the original chip. It holds the serial number, UUID, MAC address and ME data for that exact machine.
Have a tested file for DA0R0AMB6D3? Reply below and help the next technician. Looking for something else? Search all files in the File Finder.
Attachments
M421 DA0R0AMB6D3 REV,D.rar
1.7 MB · Views: 2
1.7 MB · Views: 2
