32-ComptIA A+ 220-901 (Power Supply Connections) by IT Training and Tutorials | English
Автор: IT Training and Tutorials
Загружено: 2017-02-11
Просмотров: 278
Описание:
►All about the various PC power supply cables and connectors : http://ecut.io/JJlWt44A
The power supply (a.k.a. power supply unit or PSU) is essentially the heart of a computer - it provides the driving (electric) power for all essential computer components, such as the processor, motherboard, memory modules, video card and add-in cards, as well as hard drives and optical drives. The computer power supply converts an alternative current (AC, which is obtained from the wall socket) into a specified voltage direct current (DC, which can be used by computer components).
Fans
No power supply is currently able to reach 100% efficiency, which means there will always be heat produced during operation. Generally, a higher output PSU will result in more heat being produced. Most power supplies use one or more fans for cooling.
Connectors
The connectors provided by your power supply determine the types of devices that can be connected to it. Therefore it is extremely important that you choose a PSU with all the connectors (type and number) your components require.
► Power Supply Buying Guide : http://ecut.io/eTYjQg
Повторяем попытку...
Доступные форматы для скачивания:
Скачать видео
-
Информация по загрузке:
