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Old 04-22-2006, 05:53 PM   #1 (permalink)
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Default What kind of Power supply should be used?

Hi,

How do I know, how many watts of power supply do I need to buy if I am building a dual core PC?
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Old 04-22-2006, 06:40 PM   #2 (permalink)
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You should worry more about the 12v than than the watts. If you're going to build a gaming computer at least buy a 500watt PSU with at least 30a on the 12v(perferably dual rail). If you want to learn more then just read PSU 101.

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Old 04-22-2006, 07:09 PM   #3 (permalink)
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Could you tell us what type of components you are going to be putting into your computer? It would be easier to tell you what type of PC you would need then.
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Old 04-23-2006, 01:32 AM   #4 (permalink)
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Quote:
Originally Posted by i.Angel
Could you tell us what type of components you are going to be putting into your computer? It would be easier to tell you what type of PC you would need then.
I am going to buy a board with RAID function, 7600GT, 4X512MB Ram, 2XSATAII250GB HDD, TV Tunner. Basically I am using it for video editing.
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Old 04-24-2006, 03:09 AM   #5 (permalink)
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How much are you willing to spend?
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Old 04-24-2006, 03:13 AM   #6 (permalink)
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Quote:
(perferably dual rail)
Not necessarily, many high end PSUs only have one +12V rail. In fact, many people prefer single rails because there is no risk that one of the rails might get overloaded.
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Old 04-24-2006, 03:23 AM   #7 (permalink)
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If you arn't going to get SLi, then you don't really need dual +12v rails.

Edit: Hey! I'm at 1k posts! I know they don't mean anything, but it's still cool! Still have much to learn
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Old 04-24-2006, 12:41 PM   #8 (permalink)
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Quote:
Originally Posted by i.Angel
If you arn't going to get SLi, then you don't really need dual +12v rails.
Actually, dual +12V rails are arguably worse with SLI, as there's a greater chance of overloading one of the rails (since both graphics cards are powered off it). It's not an issue most of the time, of course.

A budget would be a great help.
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