Will the UPS suffice?
Will the UPS suffice?
Hello everyone, I have a query regarding UPS and its power requirements. I own a Legrand 480-watt UPS and it’s being used with the following setup:
CPU: Intel core i9 10900k
GPU: Nvidia RTX 3070ti
Motherboard: Asus z490 rog maximus XII Hero
Ram: 32gb DDR4
Cooler: Corsair iCUE h150i
Storage: HDD 7200rpm 1tb, 1tb sata ssd
PSU: Corsair hx1000i
There are three extra RGB fans, and the CPU cooler radiator also has RGB lighting.
PcPartPicker estimates around 550 watts, but I’d prefer to round it up to 600 watts since I also have an Elgato streaming card and some fan hubs inside the case.
I have a few concerns about the UPS itself. So far my PC has been running smoothly, but I’m unsure if it’s being overloaded. The main purpose I have for the UPS is to prevent power fluctuations and act as a surge protector; battery function isn’t essential for me.
To answer your questions:
1. Is a 480-watt UPS sufficient for my setup?
2. If permanently connected to the wall, does 480 watts still represent the maximum it can provide?
3. Would my computer shut down if the UPS wasn’t suited to my configuration?
4. Could using this UPS pose any risk to my components?
5. I’ve seen reports that low-quality UPS units may not cut off power when overloaded and instead reduce voltage—could this harm my hardware?
6. If my goal is only to safeguard components for longevity, would a surge protector suffice?
7. Can a surge protector offer the same protection against power fluctuations as a UPS?
Thanks to all who take the time to help.
Hi, sorry for the late reply, here's the ups info
https://imgur.com/qWWOxXO
View: https://imgur.com/qWWOxXO
I think it's a bit low. Probably your computer wouldn't draw more than 400W from the outlet most of the time, though you'd need to check with a power meter like a KillaWatt to be sure. Connect the computer and monitor to the meter, run a demanding game or video conversion, and note the power usage. If it matches the UPS output, you'll need a larger one. You'll only have a short time—maybe 5 to 6 minutes—before the battery dies. A stronger UPS with bigger batteries can last longer during outages. The main issue is that a very reliable, always-on sine wave UPS can be expensive, and a cheap one might harm your ATX power supply. Be careful.