A 4GB version likely refers to a modified, older, or specific sub-version of the software. Below are the standard versions currently available: Official DriverPack Versions DriverPack Online
If you want, I can:
. These are usually closer to your 4GB size target than modern versions. 2. Verified Download Sources To ensure your ISO is "verified" and safe from malware: DriverPack.io driverpack solution offline iso 4gb verified