Flash dump read from an ASUS UX21E ultrabook mainboard, revision 3.3, labeled as a dump in the name. The 1.54 MB RAR holds the firmware image that can be written back to the SPI chip to recover a board that no longer posts or boots. Because it is a read from a real board, it may carry that unit's serial and identity data, so expect to re-enter such details if needed. Save your own chip contents beforehand, verify Rev 3.3 on the PCB and ensure the image size matches the flash device.
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 →