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Choose Newegg's PC power supply calculator to build the perfect computer for your needs. Select the components you want, such as the CPU , GPU , and motherboard , and use our PSU wattage calculator to ensure each component receives the right amount of power.
What power supply do I need? To answer this question, OuterVision PSU Calculator analyzes dozens of power supplies per each certification category, compares their efficiency, unit price, computer power consumption, overall PC energy cost, and payback period.
Accurately determine the power supply requirements for your PC build. Input your components to get precise wattage recommendations, ensuring optimal performance and stability. Simplify your hardware planning with our user-friendly tool.
Power supply unit (PSU) calculators work by analyzing the components in a computer system and determining the power requirements of those components. They use information such as the wattage of the CPU, GPU, and other components to estimate the total power consumption of the system.
Find the perfect power supply unit (PSU) for your computer system with our accurate PSU calculator. Determine the ideal wattage based on your components and calculate power requirements for optimal performance.
That's why we built this PSU wattage calculator to help you calculate what power supply you need. Simply select your processor (CPU) and graphics card (GPU), then choose yes or no to the following questions. The calculator will automatically add a little more wattage to account for any power consumption from fans, RAM, storage, and cooling.
People also ask
What is a power supply calculator?
What is a power supply unit (PSU) calculator?
How to calculate power supply wattage?
How do I use Newegg's PC power supply calculator?
Calculate the true power usage of a PC. Check how many watts your computer is using when idle or in full load. This online PSU calculator tells you all you need to know.
