Psu Wattage |top|

Gives you room to upgrade your GPU later without buying a new PSU. 4. Efficiency Ratings (80 PLUS)

Brands like Be Quiet!, Seasonic, and Cooler Master have their own reliable web tools. The Bottom Line psu wattage

The Role of PSU Wattage in Computer Systems: A Technical Overview Gives you room to upgrade your GPU later

If you want an exact number, use a PSU calculator. You input your parts, and it spits out a recommended wattage: psu wattage