VBIOS for an ASUS GeForce GTX 1050 Ti with 4096 MB of video memory, tagged 171212, possibly a build date. It is a 198 KB RAR archive. Technicians flash such a ROM onto the card's SPI EEPROM with nvflash or a hardware programmer when the original firmware is damaged, or after swapping the flash chip. Always read and keep the existing image first. Check that the memory vendor and PCB revision of the card match this ROM, as mismatched images often cause artefacts or no display.
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 →