BIOS for the ASUS Q170M-C desktop motherboard, PCB revision 1.03, a 16 MB image packed in an 8.94 MB RAR. The Q170 chipset name places it among Intel business boards. Desktop BIOS chips are often socketed, which makes reprogramming easier, but still read and save the original first, since it holds the MAC address and serial data. Check the revision on the board and the chip capacity before writing with an SPI 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 @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 →