Is it better to always purchase as much as higher in Watts SMPS, for PC?

Posted by metal gear solid on Super User See other posts from Super User or by metal gear solid
Published on 2010-05-12T05:51:08Z Indexed on 2010/05/12 5:55 UTC
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Hardware

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power-supply

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Windows

Is it better to always purchase as much as higher in Watts SMPS, for PC?

Does higer watts SMPS also consume more power (electricity bill)?

How to know how much watts of SMPS we should purchase?

What are factor who decide how much watt of power will need?

I'm going to purchase a new Motherboard + CPU + HDD + RAM + DVD Wrtiter + SATA 500 GB HDD ?

I'm not purchasing any external Graphic Card.

How to decide which watt of SMPS ,I should purchase?

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