RAR archive holding a firmware read from a Winbond W25Q64BV SPI flash, named with what looks like a programmer save timestamp. No device, brand or board number is given, so the source machine is unknown. Because this copy has no unlocked tag, it is probably the original, unmodified read of a 64 Mbit, 8 MB chip. Use it as a reference or restore image only after matching the board, and keep a backup of your own chip before flashing anything. An image whose size differs from the chip capacity will not program correctly.
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 @dtechbios. 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 →