Hi every i need a recommendation for a new motherboard. Their old processor and cpu blow in an electrical storm yesterday. They do a lot of 3d modeling(they design kitchens and houses). So i want to put a Intel I7-6700K 4.00 GHz. THe problem is all the motherboard i am looking at have one or no pci slots. They have a few cards(2 minimum 3 preferable) that they need to run from pci. I do not need 3 pci express video ports. Any recommendations would be helpful. I have been looking for close to an hour. Is pci slot a thing of the past now?