15GB to 30GB of free space is required for the full installation. 2. How to Download the SAS 9.4 Installer
SAS does not provide a public "direct download" link for its commercial 9.4 version. You must obtain it through one of the following official channels: SAS 9.4 Installation Guide for Windows Download Sas 9.4 For Windows
At least 2GB available to SAS for desktop systems; 8GB is recommended for smooth operation. 15GB to 30GB of free space is required