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About product and suppliers:
        Alibaba.com offers 37,718 pc power supply products. About 12% of these are switching power supply, 5% are pc power supplies, and 1% are computer cases & towers. 

A wide variety of pc power supply options are available to you, such as multiple, single. You can also choose from 201 - 300w, 101 - 200w. As well as from free samples, paid samples. 

There are 37,547 pc power supply suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Taiwan, and Hong Kong, which supply 99%, 1%, and 1% of pc power supply respectively. 

Pc power supply products are most popular in North America, Western Europe, and South America. 

You can ensure product safety by selecting from certified suppliers, including 7,615 with ISO9001, 2,993 with Other, and 1,563 with ISO14001 certification.