12V rail in smps Tags: Power Supplies Power Components Last response: September 3, 2009 8:09 AM in Components Share nagaprasanna 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 | E-mail me updates | Report abuse Register or log in to remove cjl 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). | Report abuse jsc Power supply Master 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. | Report abuse Ask the community Publish Tom's Hardware>Forum>Components>12V rail in smps> Related ressources: ForumPower distribution in 12 v rail in smps ForumSMPS ADVICE ForumIball lpe223-400 smps wattage??? ForumNeed a smps ForumCan asus gts 450 run on my smps ....? ForumSMPS for my xfx 5670 1gb DDR5 ForumCan this psu Cooler Master PSU( SMPS ) GX 650W runs 2 gtx 560s in sli ForumVIP 600W smps can handle HD 7850 2GB ForumSMPS Got killed by Crysis 2, need advice on a new one. ForumWhich SMPS should I choose??? ForumPSU 12V Rails ForumIs my 550W SMPS enough for GTX 470? ForumSmps for 9800gt (with pata (ID) hard drive) ForumNeed help on SMPS and motherboard ForumCabinet with built-in SMPS (450 Watts) ForumXonar Phoebus & Quality Sound ForumNew PSU wont output 12v, only getting 9-10v from rail ForumMy PSU Has 2x 4Pin 12v Connector But My Mother Has 1x 4Pin 12 Conector ForumAUTOMATIC RESTARTS,Tried changing SMPS ForumOn a rail More resources Read discussions in other Components categories Power supplies Sound cards NICs Akasa Antec Cooler Master Cougar DeepCool Enermax !