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About product and suppliers:
        Alibaba.com offers 728 sdio wifi module products. About 68% of these are wireless networking equipment, 15% are integrated circuits, and 1% are fiber optic equipment. 

A wide variety of sdio wifi module options are available to you, such as paid samples, free samples. 

There are 733 sdio wifi module suppliers, mainly located in Asia. The top supplying countries are China (Mainland), South Korea, and Taiwan, which supply 99%, 1%, and 1% of sdio wifi module respectively. 

Sdio wifi module products are most popular in Domestic Market, North America, and Western Europe. 

You can ensure product safety by selecting from certified suppliers, including 728 with ISO9001, 544 with ISO14001, and 112 with Other certification.