Small archive for the Dell Latitude E5440 on the LA-9832P motherboard, whose numbering follows the Compal LA-series pattern. At around 263 KB it is most likely a boardview or similar layout file, though the name does not state its contents, so check after extracting. Boardviews help locate components, test points and nets while tracing power rails or shorts. Confirm the board number printed on the PCB matches LA-9832P before using the data.
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 @SCHEMATICWORLD. 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)