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The power supplied by a typical household outlet is the wrong type and voltage to be used by most consumer electronics directly, including laptops. The "brick" portion of the power cord is the converter that adapts the power to the correct type needed by the laptop. This component could be included inside the laptop instead of outside in the cable, but this would in turn make the laptop larger and less portable.
What else can I help you with?
What laptops are compatible with a dell laptop power cord?
Dell laptop power cords are generally only compatible with Dell laptops, as each brand of laptop has its own specifications for batteries and power cords.
Where can one purchase power cords for lap tops?
Laptop power cords can be ordered from the manufacturer. If the laptop is still under warranty, there should be no charge. There are also sites online that carry cords for multiple manufacturers.
Does a computer power cord plugged into the wall but not the computer use electricity?
No, if it is a desktop power cord - which is no more than a few wires (no internal components). Yes, if you're talking about a laptop - most laptop power cords have a LED built in that will take power, beyond the necessary "no load" power used by the step down transformer and DC rectifying circuit.
What is injector rack?
An injector rack is a power block. The power block offers six or more ports for connecting Ethernet cords with a surge protector.
Where can you buy power cords?
"Depending on the application, power cords can be purchased from a number of different sources. WalMart, Office Max, and Best Buy are a few businesses that offer a variety of power cords. There are also sources online that you can buy direct from as well."
What are the safety precautions to consider when using electrical cords?
When using electrical cords, it is important to consider the following safety precautions: Inspect cords for any damage before use. Do not overload outlets or power strips. Keep cords away from water and heat sources. Do not run cords under rugs or furniture. Unplug cords by pulling the plug, not the cord itself. Use extension cords only when necessary and do not daisy-chain them. Store cords properly to prevent tangling or damage.
What is the power rating of a laptop?
Every laptop has a different power rating.
How much does a laptop power supply cable cost?
The price of a laptop power supply cable can vary depending on the brand and year. Some Dell power units start in the $15.00 to $20.00 range where others for Acer and Toshiba can be slightly more expensive in the $30.00 to $40.00 range. Cable Wholesale and Cables To Go have the best prices on new and refurbished cords.
Can you use an inspiron 6000 power chord on a latitude 620 Dell computer?
All Desktop Computer Power cords are the same...they all have 2 prongs plugging into the wall and on the side that plugs into the computer, is a plastic looking block with 3 holes in it. So, to answer your question, you can use desktop computer power cords universally. as long as it fits, it will work. Laptops are a very different story.
How do you set up a computer?
How you set up a computer varies depending on the type of computer. A laptop does not require the same steps as a desk top. You use the monitor cable to connect the monitor to the computer case, or tower. Plug in the cords for the keyboard and mouse. Plug the power supply cords into a surge protector.
If there are not enough power cords from a power supply what can you purchase that can add an additional power cord?
It depends on what cords your need. Certain power cords can be split with a female/ 2 male adapter that you could find at Tigerdirect.com or Newegg.com, wherever you shop. You can split molex and sata power cords for sure, i know that, but for anything else, just give a look for PSU splitters in one of those shops.
What is the function of a power cords on a computer?
To power your computer without a battery
