Is the small unit where the power supply hookes to on a computer a 120 volt to 12 volt power supply. What wires do you hook up to make this happen (+) (-) ???
2007-07-24 14:12:29 · 4 answers · asked by Anonymous in Computers & Internet ➔ Hardware ➔ Desktops
The AT and ATX power supplies for PCs converts and regulates 120VAC to +3.3V, +5V and +12V. These voltage rails go to standard power connectors that fit the sockets in the motherboard and the peripheral devices (HDD, FDD, etc.). You should not mess any further other than connect the plugs to the right sockets.
2007-07-24 15:01:19 · answer #1 · answered by Karz 7 · 1⤊ 0⤋
The power supply is a self contained unit. It has a plug in, on the back, where you plug a cord from the ac plug in the wall.
There is also a switch to enable either 120 volt or 240 volt input.
Finally there is an on/off switch.
Are you trying to directly wire the power supply to a power line? That would be very dangerous.
2007-07-24 14:25:46 · answer #2 · answered by Fed-up 7 · 2⤊ 0⤋
between the answerers above claimed a workstation in use is like having on a 40watt bulb. properly, in the experience that your 40watt bulb attracts approximately a hundred and fifty-200watts, i might heavily ask for my funds returned. i've got checked truly some the computers i've got owned with a potential-intake meter, and that they have a tendency to apply between a hundred and fifty-200watts. potential is measured in watt/hours, so a workstation like this left on for an hour might use 200watt/hours of electrical energy. those computers have had processors interior the only million.5Ghz-2GHz selection. once you're employing an exceptionally rapid processor and you do a brilliant form of gaming with a fancy pictures card outfitted, you need to probable stick yet another one hundred-150watts onto that. A CRT video exhibit makes use of a honest quantity of potential too - my previous 15inch one averages approximately 80watts. liquid crystal exhibit video exhibit instruments have a tendency to be much less potential hungry than CRTs. Leaving computers on whilst they do no longer look to be in use isn't purely a waste of funds yet of course additionally an uneccessary contribution to worldwide warming. yet another factor to remember is that digital aspects have limited lifespans, frequently measured in tens or hundreds of hundreds of hours. Capacitors (you will discover a lot of those on your potential grant and on your motherboard) have shorter lifespans than many different aspects, appreciably shorter in the event that they're run in heat or warm environments.
2016-11-10 06:38:58 · answer #3 · answered by newnum 4 · 0⤊ 0⤋
If you can give me a little more info, i could probably understand the question, but right now its a little fuzzy....
2007-07-24 14:16:41 · answer #4 · answered by Anonymous · 0⤊ 2⤋