I currently am using an EVGA GTX 980 SC and it has been crashing quite frequently. I recently just noticed something about how I connected the power connectors to the card and I am not sure if I should change it or not. I currently have 1 PCI cable using 2 of the 6 pin connectors on it and I am wondering if I should change it to 2 PCI cables and use 1 connector on each cable. Should I change or keep my current connections?