OuterVision PSU Calculator
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OuterVision® Power Supply Calculator

  • I'm an Expert Enthusiast
    Power Supply Calculator

    Before you can call yourself an Expert Computer Enthusiast you must have an industrial grade drill. Like that guy. Just kidding!

    Our Expert, the most advanced version of the Power Supply Calculator greatly extends the ability to select various PC parts and components as well as adds CPU and Graphics card overclocking!

  • I'm a beginner
    Power Supply Calculator

    Want to quickly estimate power consumption of your PC? Our Basic version of the OuterVision PSU Calculator allows users to do just that with a minimal selection of PC parts.

    Plus this is a great place for beginner PC enthusiatsts and overclockers to start before advancing to the Expert level next door ;)

  • Pre-configured PC Builds
    Pre-configured PC Builds

    No Time for Estimation? Start Here.

    For those of you who just want to get right into building your system, we've put together a few pre-configured PC builds for Gaming, Video Editing, Media Streaming, Home & Office, and Workstation categories. The PC part lists will help you to select the right power supply and even edit the parts list.

    view PC Builds
Trusted Power Supply Calculator

The Only PSU Calculator Trusted by Computer Enthusiasts and PSU Manufacturers

Build your system with confidence that the power supplies that we recommend are of the highest quality and produced by well-known manufactures