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PSU Wattage Calculator

Find the right power supply for your PC — new build or upgrade

CPU (Processor)

Enter TDP manually:

W

GPU (Graphics Card) optional

Enter TDP manually:

W

Other Components

RAM Sticks

2

10W

M.2 SSDs

1

5W

SATA SSDs / HDDs

0

0W

Case Fans (120mm)

3

6W

Cooler Type 10W

Overclocking +15%

Power Breakdown

CPU— W

GPU— W

RAM / Storage / Fans21 W

System baseline15 W

System Draw— W

Recommended PSU

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Select a CPU to get started