PSU Calculator – Power Supply Wattage Tool
Use our PSU Calculator to get accurate idle, minimum, and recommended power supply wattage for your computer.
Q:How to choose the right wattage power supply for your computer? A:Choose the right PSU wattage for your build with the calculator below. CPU and GPU power consumption will be greatly affected by overclocking, so we've provided PSU wattage recommendations for both overclocked and non-overclocked configurations as below ASUS official website link.
Use our Power Supply Calculator to quickly and accurately determine the ideal PSU wattage for your computer. By entering your PC components, this PSU wattage calculator helps you find the recommended PSU size based on your system's actual power requirements. How does the PSU Calculator determine the recommended power supply wattage?
The wattage of a power supply indicates how much total power it can deliver to your components. If your PSU doesn't supply enough power, your PC can crash, throttle performance, or even fail to boot. On the other hand, an unnecessarily high-wattage PSU can be inefficient, cost more, and take up more space. Finding the sweet spot ensures:
Our PSU Calculator analyzes your selected PC components and calculates the estimated power requirements for your system. It considers the CPU, GPU, RAM, storage devices, and other peripherals to recommend the ideal power supply wattage for stable and efficient operation.
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