BIOS for an MSI MS-7522 board, revision 3.1, labelled X85 PRO, which is probably an OEM or retail model name built on this MSI design. The 1.18 MB ZIP should contain an image for the board's SPI flash. Typical use is reprogramming a chip with corrupted firmware using a CH341A or similar programmer. Read and save the original contents first, check that the image size matches the chip capacity, and confirm that both the MS-7522 number and revision on the PCB agree.
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 .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →