Small 211 KB RAR archive for the Acer Aspire V3-571G with an NVIDIA N13P-GS-A2 GPU and an Ivy Bridge CPU. At this size it most likely holds a compressed BIOS image or a VBIOS or related module rather than a full uncompressed SPI dump, so check the contents after extraction. The GPU and CPU details matter because firmware for Sandy Bridge or other graphics versions can differ. Compare the board before flashing and keep a backup of the original chip read with your programmer.
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 .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 →