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2010-04-07 04:05:04
2010-04-07 04:05:04

The "power supply" supplies power to a computer. A computer's power supply is a "switchmode power supply" responsible for converting the AC voltage from the wall into several DC output voltages.


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Computer power supplies usually have a rating of 400 Watts or more. Some more powerful computers have power supplies that have greater ratings.

A power supply unit (PSU) supplies a computer with power.

Cisco power supplies are computer parts. The power supply is the part of a computer that receives electric power from a plug and sends that power to the other parts of the computer. Power supplies also include fans to keep the computer at a reasonable temperature.

ATX computer power supplies provide low volts DC of less than five volts. AT computer power supplies provide low DC only to five and twelve volts.

Hipro power supplies are pretty good. They make all sizes and wattage's.

Yes there is a box inside of the computer that supplies power to everything and it is called a power supply unit or PSU.

Power supplies don't have a speed rating.

A power supply. Most efficient computer power supplies are switching power supplies. See switching power supply for further clarification.

Some good alternate sources for computer power supplies is USB outlet and solar power. You can read more at › Home › Datasheets

The Power Supply (PSU) supplies power to the computer. It converts power from the wall (AC power) to DC POWER, which is the type of power computers use.

Basically what the name implies, supplies the power. It changes the power in your wall socket into power that is usable for the computer. (A computer cannot simply use the power in your home wall socket)

There are many different places that offer computer power supplies that are made in the United States. One of those places is a website called

No. Many power supplies have different mounting screws, vent locations, and even sizes.

A faulty power supply does not supply any power at all to a computer or supplies incorrect voltages. Most of the time faulty power supplies are not serviceable and require replacement.

Electronic Power SuppliesUninterruptible Power Supplies (UPS)Power SuppliesDC Power SuppliesAC Power SuppliesDC To DC Power SuppliesAC To DC Power SuppliesDC To AC Power Supplies

Computer power supplies are made for handheld devices, most generally for laptops and portable computers. Additionally, they are used as devices in other electronics that are not computers, such as radios and personal gadgets.

Power supplies are not part of the motherboard; they are located in the computer case.

If there is no power, the computer simply cannot function. There are devices called Uninterruptible Power Supplies (UPSs) that can provide power for a short time after a power outage, by using a large battery.

The PC power supply box's function is to supply the computer with power. Without the PC power supply box, the computer would not be able to turn on and off.

No. More expensive computer cases don't come with a power supply, as the user is expected to choose a good (and expensive) power supply by himself.

Processor: brains of the computer; RAM: stores temporary files and open program while the computer is on; PSU: supplies power to the computer.

Power supplies are rated at the maximum wattage they can put out. Of course, a computers requirements vary depending on what the computer is doing, so a computer power supply should be of the same, or greater, wattage requirement of the computer when under it's greatest load.

Computer power supplies (PSU's) have a variety of ratings including as low as 200 W and as high as 1200 W. The power rating of a computer's PSU depends on the devices installed on the computer.

A power supply gives electrical power to all the components and parts of the computer. The power supply consists on several wires that connect to specific parts of the computer. Examples are the IDE/SATA CD/DVD Drive, IDE/SATA Hard Disk Drive, the motherboard, etc. Power supplies are only a computer part in a desktop computer, NOT a laptop computer.

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