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The job of a computer power supply is to give power to the computer even when it doesn't have any power. It is normally your adapter that comes with the computer.
Obie Bradtke
Wiki User
∙ 9y agoWhat are the main function of a power supply unit (PSU) is to power the rest of the components of a computer. The PSU ensures that only the required voltages are supplied to different parts of the computer.
Wiki User
∙ 11y agoThe power supply unit (PSU) simply powers the various parts of a desktop computer. You could think of it as a surge protector for your computer, allowing you to plug everything you need power into it, instead of into individual power plugs, so you only have one power cord coming from the back of the computer, instead of over a dozen.
Wiki User
∙ 9y agoPower supplies are normally units that adapt the incoming current from a "mains" source and convert it to a lower (regulated) voltage that can be used by an appliance.
They are commonly found in computers, charger units, low voltage lighting systems etc.
Wiki User
∙ 12y agothe computer power supply function is besides converting 120 volts to 12 volts to power each of your pieces of hardware inside your computer, such as cd rom, hard-drive etc.
Wiki User
∙ 9y agoTo provide power to the system and all its components.
Wiki User
∙ 12y agoA power supply is a device that adjusts power to the right wattage and distributes the power with in the computer.
Wiki User
∙ 12y agoto provide electricity
John Kenneth Ortiz F...
To give electricity into the pc
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What are the primary functions of an uniteruptable power supply?
The primary function of an uninterpretable power supply, or UPS, is to continue to give an electrical device, such as a computer, power when normal house power is disrupted. Normally the UPS only provides enough power to use the device long enough to properly shut it down.
What is the main function of PC power supplies boxes?
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.
What is psu in system unit and its function?
A PSU in a system unit is the power supply unit. It provides well-regulated power for the computer and its peripherals.
What is the function of a DC power supply?
By Khalid BetaniDirect current (DC) is the unidirectional flow of electric charge. Direct current is produced by sources such as batteries, thermocouples, solar cells, and commutator-type electric machines of the dynamo type.So the function of a DC Power Supply is to provide Direct current to various accessories of computer such as Hard Disk, Ram, Picture Tube or LCD, Mother Board, CD Rom/DVD Rom, etc, so that they function properly.
What are their basic functions of the power and data cables?
The basic function of power cables is to provide power to equipment. The basic function of data cables is to transfer data, from one device to another.
What are the primary functions of an uniteruptable power supply?
The primary function of an uninterpretable power supply, or UPS, is to continue to give an electrical device, such as a computer, power when normal house power is disrupted. Normally the UPS only provides enough power to use the device long enough to properly shut it down.
What is the main function of PC power supplies boxes?
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.
What is the function of electrical socket?
Its function is to supply electrical power via a plug that is plugged into it to supply an appliance.
What is the function of rails on a power supply?
converts to ac power
What is the function of a power plant in a city?
The supply of power to that city.
What is a primary function of a nucleus?
power house
What is the function of power supply in system unit?
The function of the power supply is to convert wall current to the correct current for the computer and distribute power to all the internal computer components.
What does the power intverter in a power supply do?
The primary function of the power inverter in a power supply is to change the direct current (DC) to the alternating current (AC). The design of the power inverter is dependent on the input voltage, output voltage and frequency, meaning that the inverter could be solely electronic or may have a combination of electronic circuits and mechanical effects.
What is the primary function of a Mitochondria cell part?
Primary function of mitochondria is to produce energy.It act as the power house of cell.
What is the primary function of the mitochondria cell part?
Primary function of mitochondria is to produce energy.It act as the power house of cell.
What is the primary function of power point?
It can be used for presentation
What is the primary function of a digestive system?
The primary function of the digestive system is to supply the cells of the body with nutrition. It does this by ingestion, digestion, and absorption. The waste materials that are not used are then eliminated.
