r/buildapc•
Dominix

Uninterrupted Power Supply Recommendations?

Peripherals

I've got my new rig (3700x, 5700xt) and of course I want to protect it. I feel a bit overwhelmed by all the UPS choices.

Also reading reviews on Amazon isn't doing anything good for my anxiety because a number of them talk about their UPS's catching on fire! How do I make sure I get a UPS that's safe and reliable?

Edit: My PSU is an EVGA G3 80 Plus Gold 750W.

Posted Mar 20, 2020, 9:28 PM UTC · edited

19
narfcake•

80+ PSU? Any that are plain "simulated sine wave" will not work well.

Look at the Cyberpower PFC series.

3
DominixOP•

Yes, 80+ Gold EVGA G3 750w. I'll add that to my original post.

1
DominixOP•

Cyberpower PFC

Is Cyberpower reputable in the UPS space? I had initially discounted them as a bad brand due to their other products. Or maybe I'm confusing them with iBuyPower.

1
narfcake•

Cyberpower and APC are the two largest players for desktop UPSes. They have no relation to iBP.

2
DominixOP•

Thank you. :) Do you prefer one over the other? I've use APC before and had no problems, but it's been a few years since I bought anything from them and sometimes quality standards change over time.

1
narfcake•

Several years back at my work, we switched over to Cyberpower PFC ones for the desktops as the reasonably priced ones from APC did not work with newer 80+ power supplies -- and haven't looked back since.

1
DominixOP•

How many VA should I be getting for my system?

1
narfcake•

Much like a power supply, it doesn't hurt to go "too big", but at the same time, you don't need to go overboard.

Run your system's configuration through a power supply calculator and then add the wattage of the monitor. From that figure, you'll want to go at least 25% higher for the VA size. This is your starting point.

1