Hoping someone can help me out here. My supermicro C3558 motherboard has 8 SATA ports, but its currently in a 4 bay supermicro ITX case. Since I'd like to use the other ports, I decided to expand to an 8 bay and found a good deal on the U-NAS case. However when finally trying to make the switch, I realized the PSU came mounted but did not come with cables! WTF! What's worse is this PSU is out of production (and has been for some time) so I am drawing a blank on what to buy (or where). This is the PSU: Seasonic SS-350M1U Modular 80Plus Gold Power Supply Review - PC Perspective