I bought a peladn rx 580 2048sp which has one 6 pin connector. The 6 pin connector can provide 75W max and the pcie lanes will provide 75W max as well. So 150 max draw for the gpu. I have an i5 6400 with ddr4 rams, 1 ssd and 3 hdds. If the i5 6400 draws 65W max, can I possibly use a thermaltake 350W psu with the gpu?