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About product and suppliers:
        Alibaba.com offers 39,925 pc power supply products. About 11% of these are switching power supply, 4% are pc power supplies, and 1% are integrated circuits. 

A wide variety of pc power supply options are available to you, such as 101 - 200w, 201 - 300w, and 51 - 100w. You can also choose from multiple, single, and triple. As well as from free samples, paid samples. 

There are 39,747 pc power supply suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Taiwan, and Poland, which supply 98%, 1%, and 1% of pc power supply respectively. 

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

You can ensure product safety by selecting from certified suppliers, including 7,508 with ISO9001, 3,826 with Other, and 1,227 with ISO14001 certification.