Sinewave

I just put together a new gaming PC with a Corsair HX1000i PSU that is hooked up to my APC Back-UPS BR1500G-IN UPS. As long as the UPS is simply transferring power from the wall (it's line-interactive), or when the PSU is plugged into the wall directly, it is fine. But whenever the mains power...

I know that sounds bad but hear me out, i do plan on overclocking this cpu but not at the time i receive it. My first concern is that the heat sink fits Lga1155 because the cooler is going to go on an i5 3330 that has a fan that cough on fire for one reason or another, but the cpu still works...