I'm using seasonic focus+ gold fx-550 as my power supply, unfortunately in the area where i live is too frequent power outages, and the problem is that the power outages is only happens for 5 seconds and then the power goes back on, is it safe to run computer without UPS? because I don't have enough money to buy a sine wave UPS that will supports my PSU and it is too expensive in my country even for UPS with simulated sine wave.