The Computer Power Supply: The Forgotten Computer Part [aboutcomputer99.blogspot.com]

The Computer Power Supply: The Forgotten Computer Part [aboutcomputer99.blogspot.com]

When you examine the Kinect Sensor Power Supply, you will see three things, one the two-prong plug, the usb connector and right at the “y” is the y-shaped cable that divides the connection, one to the usb to your console and the other one to the power ... Kinect Sensor Power Supply. Where Gaming Won't End

This clever UPS hack shows you how to replace the tiny battery in your current Uninteruptible Power Supply with a car battery. This gives you much longer life - as much as 48 hours. If you live in a power-challenged area, this is the best way to keep computing when the lights go out.

aboutcomputer99.blogspot.com Build a 48 Hour Backup Computer Power Supply - SYSTM

Building a computer from scratch is an excellent way to learn about how a computer operates. Understanding the different components and the manner in which they interact can reveal much about the functionality of a computer. Some of the most famous computer professionals such as Steve Jobs and Bill Gates began their careers by building their own versions of computers. The basic components included a computer power supply that would allow the other elements to function. The motherboard, CPU, storage devices and memory are the main items needed to get a machine up and running.

When choosing the hardware for a computer system, many people focus on the main elements of the system. The amount of memory, the speed of the system and the amount of storage space are important aspects to consider. What many fail to realize is the importance of the power supply. These items are inexpensive but choosing the wrong equipment can be more harmful than helpful. A computer power s upply that shortens out or is ineffective can damage the other components within the system. It is better to spend a few extra dollars acquiring a high quality device in order to protect the other elements of the computing system.

Another advantage for investing in a higher quality computer power supply is to keep a system up and running. A major source of stress for individuals is when a computer stops working. This can be harmful for home based workers or a student. Interrupting the productivity of the user can have far reaching consequences. Repairing a system that has a failed supply system may require technical experts to become involved. This will require that the computer goes to a shop. This lost time cannot be replaced and may result in major hardships.

A power supply is often an overlooked piece of hardware. It doesn't have the attraction that other parts of the computer has. People don't often compare or brag about the amount of power that their supply produces. Rather, they become impressed by the graphic capabilities and the amount of memory that a computer contains. The speed in which they can stream videos or play a game is a more tangible item. The thing to remember however is that without a reliable computer power supply, none of these things would be possible. The next time a computer is powered on, take time to pay homage to this most basic piece of the machine.

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Question by : Does a 1000W computer Power Supply use 1000W all the time? And will it use 1000W when the computer boots up? I would like to know whether a 1000W Power Supply would use 1000W all the time? If not, how can you confirm that? If I only need 600W, and compared to a 600W power supply how efficient is using a 1000W power supply? And will it use 1000W when the computer boots up? Thank you. Best answer for Does a 1000W computer Power Supply use 1000W all the time? And will it use 1000W when the computer boots up?:

Answer by JoelKatz
The "1000W" means the maximum amount of *output* power that the power supply can provide. It has nothing to do with the amount of input power that it draws, except that a power supply must draw in at least as much power as it puts out. Typically, power supplies are around 80% efficient. This means the power supply draws about 25% more power than the computer requires. So if the computer requires 150 watts, the power supply will draw around 190 watts from the power line. Power supplies vary in efficiency, and you can check the specification for each power supply to find its rated efficiency. All other things being equal, power supplies are generally designed for peak efficiency at 50% load, however, this varies from power supply to power supply. A larger power supply of comparable quality will not use significantly more power than a smaller power supply. Look for power supplies with 80PLUS ratings.

Answer by James H
A Computer power supply is a switching supply and will supply (and draw) power on demand. Think of a Monster AMP for a car stereo. You may have 1,000 watt subwoofer amp , but until you turn it way up or hit a REAL LOW note, the amp is not using much power (amps). When a computer starts, all the devices are tested and there is a "surge" for a few seconds. That surge can draw up to 500 - 600 watts but it will taper off unless your playing a game and burning a CD and using all the power of the computer. The powersupply will only put out the power needed, and therefore will only "draw" about 25% or so more than the output. So the "Bigger" power supply will not create a bigger electric bill. It wont draw more than the 600W but will have reserve capacity if needed.

Answer by Jack
no it powers what the computer needs alot of the connectors wont be being used so it will be unable to complete the circuits and so will not output 1000watts remember just cause its 1000watts means thats the maximum each connector can only output so much. e.g 8 pin cpu can output 140watts, 6 pin pci e connector can output 75 watts, etc

Answer by gameplayer_1706
1000W supply means it can provide max of 1000Watts. Just a computer will run fine on a 450W supply , If u a powerful Graphics card or Sound card u will need a 600W supply max 750. When u use a 1000w supply for a system that needs less it will not affect it in any way , it will just provide the required power that's all.

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