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12V rail in smps

Tags:
  • Power Supplies
  • Power
  • Components
Last response: in Components
September 3, 2009 7:16:37 AM

For what all components does the 12V rail in the smps gives power.what about the other rails.does this12 v rail provide power for the proccessor to run?

More about : 12v rail smps

September 3, 2009 7:31:53 AM

12 provides the power for most of the power hungry components, including the processor, graphics, and hard drives (among other things).
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a c 144 ) Power supply
September 3, 2009 8:09:40 AM

Motherboards pull comparatively little 12 volt power and fans do not pull much either.

All 4 fans in my Antec 900 case on LOW use about .5 amp.

That is one way of telling a PSU with an obsolete design - a really high 5 volt output.
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