Hey guys long time pc builder this is my first time getting a semi modular PSU I bought it off a friend it worked fine in the first PC I put it in, it only needed 1 molex for a fan but then I upgraded to a new PSU so i decided to use the old one on an older system I had and that one has 4 devices that use molex for power this PSU is a Shark tech 1200 watt semi modular PSU and uses 2 modular cables 1 is 4 split sata and other is 4 molex the sata works fine for the hard drivers but the molex only powers the fan, the cold cathode light have a very dim brightness and the temp and fan control display wont even turn on, CD drive doesn't work either that one I'm using a molex to sata adapter. I have tried switching all the cables around, trying one device pretty much every combo I can think of to test and nothing I even ordered a different molex cable thinking the cable was defective but the new one does the same thing.