Typically named something like N51_0191.bin . This is the actual payload that the motherboard's EEPROM chip requires. How to Obtain the HP Z240 BIN File
If your workstation fails to boot, you can use the BIOS BIN file on a FAT32-formatted USB drive to trigger an emergency recovery (pressing Win + B or Win + V during power-on). Hp Z240 Bios Bin File--------
If the motherboard is completely unresponsive, technicians use a hardware programmer like the CH341A to write the .bin file directly to the BIOS chip. Typically named something like N51_0191
Downloadable as a "SoftPaq" ( .exe ) from the HP Support Site . Z240 - BIOS updates
IT administrators may use the .bin file with HP's HP Image Assistant (HPIA) for large-scale firmware management. Z240 - BIOS updates? - HP Support Community - 9094320