What to do if Thermaltake ATX 12V 2.2 has no DC output and the fans don't spin?
- TTina BrewerJul 29, 2025
First, ensure the AC inlet plug is firmly plugged into the PSU inlet socket. Next, check if the wall socket, extension cord, power strip, or surge protector is fully functional and the wall power switch is turned on. Finally, verify that the Main Board socket (20+4 pin) plug is fully and firmly inserted.














