How do I find the right UPS for my PC system?

CmdrRiker

Honorable
Jan 2, 2014
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Hi all,

I'm purchasing a UPS for my gaming PC system. I know there are a number of calculators out there for finding the right UPS battery, but I'm not sure for how to account for the numerous gaming peripherals (mostly Saitek flight sim components) I have plugged into my PC. I'm only looking to have 5-10 minutes of battery time at most so I can properly shut down my PC if the power went out.

I've read in a few places to calculate the input power for my power supply and any other equipment plugged into the wall. I've been checking out the specs page for the power supply I am using (Corsair Professional 750W 80+ Gold Certified Semi-Modular ATX Power Supply (CMPSU-750HX)) and I didn't see input or anything similar. I also checked the TigerDirect page which did mention something about input:

AC INPUT
100V/240V - 60/50Hz

But I'm not sure if this is what I should be looking at?

The only other external equipment I have would be my speakers (Logitech Z623 200W 2.1ch Speakers (980-000402)) which I didn't see a similar input for either??

As always, I sincerely appreciate your help!!