Firmware image for the Dell Precision Tower 3620 workstation, which according to the label was tested by FST FIX. The name gives no motherboard number or revision, so check the board fitted in your unit before using it. The 7.61 MB RAR archive likely holds a dump for programming the SPI flash directly, for example to revive a system that powers on without POST. Read and keep the original chip contents first. Then compare the image size with the chip capacity before writing.
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 @generalbios. 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 →