Is an 850 watt PSU ok?

Jovan612

Reputable
May 23, 2015
10
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4,510
I've been in the process of building a PC, my PC partspicker list says the system needs at least 477 watts, could I get a 850 watt PSU? I would want to SLI in the future, so I know I will need the 850 watts. I just want to know if it will be ok for my system for the time being?