BIOS package for an NI8-SLI motherboard, with a GR suffix that likely marks a distinct board variant; the name says nothing more. The 378 KB ZIP holds the compressed image. SLI in the model code points to a board supporting dual graphics cards. Before flashing, compare the exact model string on the PCB with this file, since the plain NI8 SLI image is a separate entry. Unpack it, confirm the image fits the BIOS chip, and back up the current firmware with a programmer or flash tool.
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 →