PC Power Supply Calculator
Enter your components to estimate the required PSU wattage.
CPU TDP (W)
Please enter a valid number.
GPU TDP (W)
Please enter a valid number.
RAM Sticks
Please enter a valid number.
Storage Drives
Please enter a valid number.
Case Fans
Please enter a valid number.
USB Devices
Please enter a valid number.
Calculate
Recommended PSU Wattage
Calculation Breakdown
Please fill in all required fields with valid positive numbers.