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What is fuction of power supply?
The power supply makes the computer run, without any type of power supply it would be impossible to run a computer. The mains power supply for a laptop and the power supply unit of a desk top, both convert the high AC voltage from the mains power and convert it to low voltage DC, for the electronics of a computer to use.
How long will my desktop computer stay running on just dc power supply alone?
Your computer can run as long as there is a power supply. As long as the power is on you should have no problem
Should a laptop computer come with a power supply?
Yes
What is power supply?
If it is a computer power supply it is the box that gives the computer its power from the outlet.
A technician has determined that a computer is failing to boot because of a power supply that is not supplying power to the hard drives What is the correct course of action?
No attempt should be made to repair the power supply. The power supply should be replaced with a power supply of equal or greater wattage.
What supplies power to a computer?
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.
How many watts of peak power could the original power supply provide?
Depends on make and model. If you just open the side panel of the computer and look at the box on top were the power cord goes then it should say there.
How is the power supply of a computer measured?
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.
When do you need to replace the computer power supply?
When your computer will not power on. When the cooling fan of the power supply has failed. When the amount of hardware in use in your case exceeds the power capability of your power supply.
Dual power supply?
A dual power supply refers to a system that provides two separate power sources to a device or circuit. This setup offers redundancy and can help improve reliability in case one power source fails. It is commonly used in critical systems where uninterrupted power supply is necessary.
To computer technicians UPS stands for what?
Uninterruptible Power Supply. Its not a component of your computer rather a battery backup surge protector to keep your computer (or anything else for that matter) running in the event of a power outage.
Is used to prevent the effect of power fluctuation in the power supply on your computer and works for a specific period of time even there is no power.?
computer
