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What is the power supply on an HP a1101n?

I need to update my video card and I don't know what will be compatible with my computer.

Public Comments

1. around 200watts but it may be slightly different the power supply side label should tell you the output
2. any stock psu in a mainstream desktop will be 250 to 300 watts 100% positive you will have to upgrade your power supply too if u want a half decent card, any 50 dollar card requires 350 mininum