BIOS firmware package for the Dell Latitude E4300, built on motherboard LA-4151P revision 2.0, stored as a 2.71 MB ZIP. The LA-xxxxP numbering follows the Compal pattern, so Compal is the board maker behind this Dell. Such a dump is written to the SPI BIOS chip with a hardware programmer, such as a CH341A, to recover a corrupted BIOS or a board that will not start. Check that the PCB shows LA-4151P and the matching revision, read and save the original chip first, and confirm the image size matches the flash capacity.
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 .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →