Archive for the HP 15-ab027TX on Quanta board DAX11AMB6D0, revision D. The DA-prefixed code is Quanta's numbering scheme, meaning Quanta built the board for HP. At 2.91 MB the RAR likely holds a schematic or a BIOS image for tracing rails, checking shorts and restoring firmware. Revision letters matter on Quanta boards, so make sure your PCB is the Rev D board before relying on component values or flashing.
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 @hrtechno. 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)