Enough power to power I9 7900x overclocked and two GTX 1080ti's overclocked?

[Orpheuss]

Hey guys so im building my dream set up and I am worried about multiple things. I am building an I9 7900x system with two 1080ti's that will be overclocked heavily because im running a custom loop from EK. My question for you guys would be that will I be fine with my Antec High Current Pro 1300 watt platinum or will I need to add a secondary PSU? I will be running my I9 at 4.8-5.0ghz (if temps are good considering I'm gonna delid the chip) and know that this chip will most likely push around 400 watts with high volts and at that clock speed. Another thing that is making me question my current power set up is that all the fans I will be putting in my case and my four storage drives also might affect the power consumption. Thanks in advance!

 

[Lutfij]

You'll be fine! So long as you have the necessary connectors running out of the PSU to connect to all the components, you're good to go!