be quiet! Dark Power Pro 11 1000W

A 1000W unit with 80+ Platinum efficiency certification and semi cabling. 1000W covers a 300W+ flagship GPU plus a high-end CPU with margin to spare. It uses the ATX form factor — confirm your case lists ATX support. Power supplies are the wrong place to cut corners — efficiency certification correlates with build quality and warranty length.

Its $139.90 price tag places it squarely in high-end territory. PlanMyPC's builder flags compatibility problems automatically and adds the part's price to your build total. Support and warranty service run through be quiet!, with terms that vary by region. The full specification sheet below breaks out every listed detail, and the compatibility checker flags conflicts with parts already in your build.