Hello,
I just got a new gpu and it takes 2 psu slots and my comp came with a 5770 but it was plugged in using a molex adapter and I don't see any stand alone pci-e laying around my psu is 600 watt and sli ready
If the PSU has PCIe power adapters, they would be a 6 pin or 6+2 pin plug. The 6+2 pin has a break-a-way on the 2 pin, leaving the 6 pins for the GPU. What is the PSU make?