What To Look For In A Good Pc Power Supply-dataload

Shopping-and-Product-Reviews A PC power supply is just as, or even more important than your actual personal .puter! Fact of the matter is, without a good power supply, none of your other .ponents in your PC will work therefore it is wise to invest in a very good power supply that will last for a long time. Before selecting a power supply, you need to find one that will provide enough power for your .ponents connected to the system. The more .ponents your .puter has, the more robust your power supply has to be. Also, you must find a power supply that has sufficient connections for all these .ponents. Different .ponents in your PC will have varying power consumption values. For example, a CD ROM Drive will use up 10 25 watts, a hard disk drive up to 15 watts and a network card will take up to 4 watts. Depending on what sort of .ponents you want to go along with your PC, it is important to buy a power supply that can support the various voltage levels and current supplied. It is also wise to buy a power supply that can take more power than necessary. This means that if you have 250 watts total in devices, a 250 watt power supply is not ideal. Instead a 400 watt power supply can be used. This means that if you ever want to add extra .ponents to your .puter, you will not have to replace your power supply as well. Also, it is important to have more than necessary, as a supply should never be loaded to 100% of its capacity. As the functioning of the rest of your .puter depends on the power supply, you should avoid buying cheap units. Power supplies that are priced low do not generally meet the requirements of the latest processors and will possibly cause instability and damage to your .puter and associated .ponents. Buying an inferior power supply in an attempt to save money might actually lose you more money in the long run, when you have to replace your .puter .ponents. A good power supply should have a lifespan of 100, 000 hours or more. The higher the lifespan, the better quality of power supply and the longer it can be used. Units that have ratings below 20,000 hours should be avoided, as these can only last a little over 2 years, with continuous usage. Power supplies should also be protected against over voltage, over current, over load, short circuit and open circuits and thermal fusion. This will avoid the destruction of internal chips and .ponents of the .puter. About the Author: 相关的主题文章: