Samsung NP300E5V BIOS archive for a configuration with an Intel Core i5 and ATI graphics, on the board known as LAPPARD14-15EXT, with a BA41 code that marks the Samsung PCB part number prefix. The 2.88 MB RAR is intended for restoring a corrupted firmware on the SPI flash chip with a programmer. Match the full BA41 number printed on your board, since Samsung builds several variants of this platform. Before writing, read and save the original chip content and verify the image size fits the flash.
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 →