PSU Wattage Estimator
CPU TDP (W)
Please enter a valid CPU TDP.
GPU TDP (W)
Please enter a valid GPU TDP.
RAM (stick count)
Please enter a valid number.
Storage Drives
Please enter a valid number.
Case Fans
Please enter a valid number.
Overclocking (adds 20% headroom)
Calculate Wattage
Recommended PSU Wattage
0 W
Breakdown: CPU X W + GPU X W + other components X W + headroom X W