Quanta QT6B boardview, a .brd layout of about 507 KB covering the B variant of the QT6 project.

Boardview for the Quanta QT6A main board, the MB-C part of the name likely denoting the motherboard at revision C.

Boardview for the Quanta QT6 project, a .brd file of around 691 KB with no variant or revision in the name.

BRD boardview of around 780 KB titled only NCWG0, which is too short to name a brand, model, board maker or revision, so the hardware must be identified by its PCB…

MSI boardview in BRD format, 436 KB, whose name carries only the number 16911. That number likely relates to an MSI MS-1691 notebook board, but the name does not confirm…

Boardview file in BRD format, named LI6J with no brand, model or revision given, so the board must be identified by matching that code to the PCB marking.

Boardview file in .brd format, about 211 KB, whose name gives only LI6, which looks like a project code but identifies no brand, board number or revision.

Small boardview file in .brd format, only 22.5 KB, named simply LIO, which may refer to an I/O daughterboard but states no brand, model or board number.