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About product and suppliers:
        Alibaba.com offers 96,972 power supply module products. About 26% of these are integrated circuits, 12% are switching power supply, and 7% are inverters & converters. 

A wide variety of power supply module options are available to you, such as 201 - 300w, 1 - 50w, and 500 - 1000w. You can also choose from single, multiple, and dual. As well as from free samples, paid samples. 

There are 96,908 power supply module suppliers, mainly located in Asia. The top supplying countries or regions are China, Taiwan, China, and Argentina, which supply 99%, 1%, and 1% of power supply module respectively. 

Power supply module products are most popular in Eastern Europe, North America, and South America. 

You can ensure product safety by selecting from certified suppliers, including 6,823 with ISO9001, 1,615 with Other, and 1,274 with ISO14001 certification.