RAR archive holding firmware for an Intel DQ67OW motherboard, with HCL in the name. That likely refers to an HCL-branded PC built on this Intel board, but the name does not say more. The DQ67OW uses the Intel Q67 chipset and an SPI flash that holds the BIOS together with the ME region. Extract the archive and compare its image size with the chip on your board. Read and keep the original contents with a programmer before reflashing a board that will not boot.
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 @biosarchive. Enginerys does not host this file.
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →