SAMSUNG NP270E4V BA41-02243A HST

BIOS .rar 5.76 MB Shared

BIOS firmware package for the Samsung NP270E4V notebook, built around mainboard BA41-02243A, packed as a RAR archive of 5.76 MB. The name also carries the token HST, which is not explained and may be a board or project code. BA41 numbers are Samsung's own mainboard part numbers, so confirm the full code printed on the PCB before using the image. Extract the dump, read and save the original SPI chip with a programmer such as a CH341A, and check that the image size matches the flash capacity before writing it.

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.

7-ZipWinRARThe Unarchiver (macOS)

More about .rar files

Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →

Related files