no cables

I have recently bought a Quadro 4000 but it came with no cables. there are 2 ports on top ( a 4 pin and 20 pin) what do i plug into these?

I used pureplus pennzoil motor oil to lube my fan is that okay? It's SAE 5w-20 and full synthetic. It's a brushless fan just a metal rod really. I used a qtip to rub a tiny bit on said metal rod. Their is no rubber ring on the rod either is that okay? Or can the oil leak out or get onto the...