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Jun 9, 2023 · PSU stands for Power Supply Unit, and it is the part of a PC responsible for converting the alternating current (AC) power from an electrical outlet into direct current (DC) power that computer ...
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Dec 20, 2023 · Power Supply unit is a very important component of every computer system it , in order to fulfill the requirement of various components within the computer it convert external electrical power into a specific voltage and current in term of technology PSU converts the alternating current (AC) to direct current (DC) which computer components can use ,lets understand the working of PSU point by ...
Jan 28, 2009 · The Tech Terms Computer Dictionary. The definition of Power Supply on this page is an original definition written by the TechTerms.com team. If you would like to reference this page or cite this definition, please use the green citation links above. The goal of TechTerms.com is to explain computer terminology in a way that is easy to understand.
What does PSU actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.
Definition: Power Supply Unit (PSU) A Power Supply Unit (PSU) is a crucial component in any electronic system, particularly in computers, where it converts mains AC (Alternating Current) to low-voltage regulated DC (Direct Current) power for the internal components of the computer.
For example, a 900-watt power supply with the 80 Plus Silver efficiency rating (which means that such a power supply is designed to be at least 85% efficient for loads above 180 W) may only be 73% efficient when the load is lower than 100 W, which is a typical idle power for a desktop computer. Thus, for a 100 W load, losses for this supply would be 27 W; if the same power supply was put under ...
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Nov 28, 2023 · Definition of a Power Supply Unit. A power supply unit (PSU), also commonly referred to as a power supply or power brick, is an essential component of electronic devices that require electricity to function. It is responsible for converting the incoming electrical current from the wall outlet into a form usable by the device.
