Question New power supply makes UPS click (overloaded?) on startup

[GreenPan]

I just got an ASRock PG-1300G for my 5090. I ran it at full load with Furmark for 10 minutes and played Helldivers 2, everything seemed fine. But I notice that when I press the power button to turn the PC on (when it's totally off), my UPS clicks and the display lights up almost like it was momentarily overloaded. Is that odd? My previous power supply didn't do that and I'm not sure what to make of it. The UPS has a max load of 900W

 

[Lutfij]

My previous power supply didn't do that and I'm not sure what to make of it. The UPS has a max load of 900W
Make and model of your UPS and it's age? Make and model of your PSUY prior to the ASRock PG-1300G?

Moved thread from Components section to Power Supplies section.