Boardview in CAD format labelled only as an MSI GeForce GTX 1070; the name gives no PCB code or revision, so the exact board it covers must be confirmed by comparing part layout with the card in hand. Like other CAD boardviews, it opens in FlexBV or BoardViewer and lets a technician locate components, follow nets and find test points when tracking a short or a missing voltage. MSI cards carry a V-number such as V330 printed on the PCB, which is worth matching against the view before probing.
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 @laptexdna. Enginerys does not host this file.
How to open a .cad file
GenCAD text export, the usual format for Compal, Quanta, Wistron and Dell / HP / Lenovo laptop boards.