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

FIND THE BEST POWER SUPPLY FOR YOUR NEEDS. SELECT YOUR PC CASE. Case determines fitment options for your power supply. Use search or filter to find your case ...

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

Welcome to our Power Supply Unit (PSU) calculator. Here, you can accurately determine the required wattage for your PC build, ensuring that your components ...

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.

Refer to the table below. Simply locate your GPU and CPU Series and the intersection point between the two will show what wattage PSU you'll need.

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 power supply ... Cookies and settings · CPU Cooler Check · Pure power 12 m

Our advanced power calculator tool precisely calculates the wattage needed based on your selected components, ensuring optimal performance and compatibility. MAG A500DN · MAG A550BN · MAG A850GL PCIE5 · MAG A600DN

1) Search for your GPU model's TDP or power draw online. · 2) Do the same for your CPU. · 3) Now add 150W for the combined power usage of your motherboard, fans, ...