He is the original configuration of desktop. WSindows 7 Home Premium 64-bit, Intel i5-3000 series processor, 8GB of memory, 1TB drive. Due to the storage issues (original drive was almost reached 100% capacity, I added a secondary 4TB drive for storage purposes only. All the software is installed on main (1TB) drive. I had to format 4TB as GPT because W7 will recognize only up to 2TB as MBR. I haven't change any settings for paging file. My question is. Shall I setup paging file on 4TB drive and setup minimum and maximum values the same and use 2.5 factor or 1.5???