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Windows 7: How to figure out the power supply wattage for building a pc

07 Oct 2011   #1

windows 7 home X64
How to figure out the power supply wattage for building a pc

Alright I'm planning on building a computer
And I'm right now learning how to build a computer
The motherboard I'm going to buy is a gigabyte GA-H61M-USB3-B3
And the cpu I'm going to use is a intel core i3-2100

My System SpecsSystem Spec

07 Oct 2011   #2

Main - Windows 7 Pro SP1 64-Bit; 2nd - Windows Server 2008 R2

Try this: - Recommended Power Supply Calculator.

Make sure you set the right quantities.
My System SpecsSystem Spec
08 Oct 2011   #3

Windows 7 x64 SP1

Also, could check with this too - click on Lite version to get online calculator.

eXtreme Power Supply Calculator v2.5

My System SpecsSystem Spec


 How to figure out the power supply wattage for building a pc

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