HP ProBook 440 G4
ProBook 430 G4
DA0X81MB6E0 REV: E
Quanta X81
Schematics
HP PROBOOK 440 G4 gd25b128c Quanta X81 DA0X81MB6E0 0520
Boardview
X81-MB-D.brd
BIOS P85
ProBook 430 G4
DA0X81MB6E0 REV: E
Quanta X81
Schematics
HP PROBOOK 440 G4 gd25b128c Quanta X81 DA0X81MB6E0 0520
Boardview
X81-MB-D.brd
BIOS P85
About this board
This thread is for the HP ProBook 440 G4 430 G4 with main board DA0X81MB6E0.
HP had this board built by Quanta; Quanta board numbers start with DA and include MB. Check the number printed on the PCB before you download.
What this thread covers
- BIOS (full SPI chip dump, .bin)
- Schematic (PDF)
- Boardview (.brd / .bdv / .cad)
Common cases: dead board after an interrupted BIOS update, ME region errors, missing serial number or UUID after a board swap, or a password lock.
Before flashing, always read and save the original chip. It holds the serial number, UUID, MAC address and ME data for that exact machine.
If you have a working file for this board, please share it below. More files: search DA0X81MB6E0 in File Finder.
Attachments
probook440 P85 DA0X81MB6E0 ME_CLEAN work all time.rar
5 MB · Views: 250
5 MB · Views: 250
HP PROBOOK 440 G4 gd25b128c Quanta X81 DA0X81MB6E0 _0520_2.pdf
1.9 MB · Views: 61
1.9 MB · Views: 61
X81-MB-D BOARDVIEW.rar
97.2 KB · Views: 59
97.2 KB · Views: 59
