Im currently look to upgrade my Dell Optiplex 755 Mini Tower.
My PCI-E slot is a single slot, which doesnt allow me much options but i was figuring i could machine the box abit to fit a dual slot.
If this is possible i will need another Power Supply Unit.
My current hardware is stock besides my GFX card.
4GB Ram DDR2
Nvidia Geforce 520GT 2GB
Thanks in Advance for help.