Power Supply Calculator - Select computer parts and our online PSU calculator will calculate the required power supply wattage and amperage for your PC.

A power supply calculator is a tool that estimates the wattage and amperage your custom PC build needs based on the components you select.

PSU calculator. Please enter all the system components that you use or plan to use in your system in the fields below. To calculate the correct wattage of the ...

Accurately determine your power supply needs for your PC build. Easy to use, reliable results. Optimize your system's performance today!

Dec 12, 2023 · Note that PSU calculators are pretty "basic" all things considered. All they do is add up the various max power rating for each part. This means ...

Our advanced power calculator tool precisely calculates the wattage needed based on your selected components, ensuring optimal performance and compatibility.

Use our Wattage Calculator to determine the ideal PSU for your system. Enter your components to receive accurate wattage recommendations.

By entering your system specifications and selecting the components you plan to use, our calculator will help you select the right PSU wattage to meet your ...

Quickly and accurately calculate the power supply and wattage needed for your PC build. Simply enter your components and get recommendations today!

Calculate the overall power consumption of your PC setup and find the power supply with the most suitable wattage.