A schematic diagram for MSI hardware. Shared as “MSI GeForce GTX 1660 SUPER Gaming X MS-V375 2.2 PDF .zip” — a .zip file, 992 KB.
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 @generalbios. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.
Built-in OS tools7-Zip