Alrighty, so I have most everything I need. I have my rig, my 1600 watt power supply, 8 video cards and pretty much all the wiring i need. I noticed my power supply only has power connectors for 6 cards. Is there a way to wire the other 2 cards to the PSU?
U probably need some splitters or you have to order and extra set of cables for your PSU. I personally do not like splitters as they melt over time and can be a fire Hazzard.
Agree with Meaty, splitters can be a problem, especially higher power GPUs requiring more than a single 8 pin connector. You can add another PSU and dual psu connector as well if all else fails.