BIOS image for the Intel DB75EN desktop motherboard, based on the B75 chipset, with an extra L in the name whose meaning is not stated. The 8 MB size matches a 64 Mbit SPI chip holding the descriptor, ME and BIOS regions together. It is used to reprogram the flash on a board that no longer boots after a failed update. Confirm the model on the PCB, read and keep the original contents to preserve the MAC address and serial data, then verify the write with the programmer.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @laptopdesktopbiosbin. Enginerys does not host this file.
How to open a .bin file
A raw, byte-for-byte image of a flash chip: the main BIOS / UEFI, the embedded-controller (EC) firmware, or both.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →