I have written many useful articles regarding SMPS or PSU in this blog, which includes; how you should choose a good power supply, best SMPS or PSU brands, importance of 12V rail in a SMPS, difference between single and multiple 12V Rail power supplies and so on. But here in this post I will explain you about the various types of 80 plus certification that you must have seen or heard of in good power supplies.
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