BIOS archive for the IPPIP-CP board revision A00, with BTC-202B also in the name, likely a related board or project code. No brand is stated in the file name itself. The RAR is 1.80 MB and is intended for reprogramming the SPI BIOS chip with an external programmer when the board is dead or corrupted. Before writing, compare the markings on your PCB with the name, take a full backup of the original chip, and confirm the image size equals the flash capacity.
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 →