riddick3x

I have Thermaltek 600w RGB PSU (https://www.thermaltake.com/smart-rgb-600w.html). As the summer is ending and winter is approaching the Vac in my area is going to go up. Last year it used to reach upto 275Vac. So, naturally, I am a bit concerned, Please suggest accordingly. Thank you. (BTW my PSU has APFC (active power function correction) I don't know whether it matters or not.