Data pack for the ASUS F2A85-M LE, 208 KB in RAR format; the name gives only the model. This micro-ATX FM2 board is based on the AMD A85X chipset. Files of this kind usually hold a boardview that, in a viewer such as OpenBoardView, shows component positions, nets and measurement points for finding a shorted MOSFET or tracing the APU and memory supply. Check what the archive actually contains and confirm the PCB revision before relying on the layout.
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 @boardview. 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)