So before I've had a GTX 750Ti and I got a 780Ti today. However, the PSU I believe doesn't have sufficient power to power the graphics card and I'm wondering which PSU I should be getting since my current PSU also doesn't have the cable/s necessary to fit in with the GPU. Could someone tellme which kind of brand and connection of a PSU I should be getting in order to both fit my case and power my GPU. If necessary I will post photos for you guys. Thanks