Hello guys. Recently my PSU started to coil whine badly and i want to RMA it. Since they can only send me the exact same product to replace it, i want to sell it then and get rid off. Because i want to get another high end PSU that is Platinum or Gold efficency and most of all without any no coil whine issues reports. No more corsair or seasonic based PCB's !!! Budget not a problem, i want 750+ watts PSU. The most ridicolous thing that if you type coil whine in youtube almost all videos comes from Corsairs PSU especially AX series !! Any advice ?