need bios
sn# 5CD4141TH9
PCB da0U81MB6C0
sn# 5CD4141TH9
PCB da0U81MB6C0
About this board
Files for the HP protectsmart motherboard.
Compare the board number printed on the PCB (near the RAM slots or under the battery) with the files before you flash.
What this thread covers
- BIOS (full SPI chip dump, .bin)
- 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.
If you have a working file for this board, please share it below. More files: search HP protectsmart in File Finder.
Attachments