Six years ago, I installed the eVGA 7900 GTO (512 MB VRAM) in my trusty Gen 4 (3.8 Ghz, 3GB RAM) to run FS2004 and it's been fantastic ever since with triple LCDs. However, I'd like to run the triple LCDs at even higher resolution if possible (currently 3840x1024 via Triplehead2Go) and am wondering, can I upgrade the vid card on my Gen 4 even more or is this the max already? I think the PSU is 460W.
I appreciate any guidance, thanks!
JS