Is there such thing as a website that can tell me how much wattage power supply I will need. I’m currently building a computer and would like to get a good idea of how much watts I need cause I don’t want to over spend if I don’t need it.
Check out this site here http://extreme.outervision.com/psucalculatorlite.jsp.
This site will allow you to select each component of your build and after you plug in all your parts it will calculate the “Recommended PSU Wattage”.
It’s a good idea to get a power supply that’s a little more than what you need to ensure everything has enough power and also for future upgrades down the road.