The version is the gold standard for PCs without an active internet connection (e.g., fresh OS installs with missing NIC/Wi-Fi drivers).
Because version 17.3.1 is a legacy release, it is best retrieved through trusted archive networks, tech forums, or peer-to-peer torrent clients to ensure high download speeds. Driverpack 17.3.1 Offline Download
If you need an up-to-date offline driver pack: The version is the gold standard for PCs