RAR archive of 47.9 KB named only 09513-SB, so the name reveals no brand, model or content type. The number with an SB suffix resembles notebook board codes where the suffix marks a revision, but that cannot be confirmed from the name alone. The small size points to a compact file such as EC firmware or a short dump. Open and identify the contents, compare the code with the PCB marking, and back up any chip before programming it with a matching-size image.
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 @schematicslaptop. 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.
7-ZipWinRARThe Unarchiver (macOS)