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About product and suppliers:
        Alibaba.com offers 1,331 computer power source products. About 14% of these are uninterrupted power supply (ups), 4% are metal cutting machinery, and 2% are switching power supply. 

A wide variety of computer power source options are available to you, such as 201 - 300w, 101 - 200w, and >500w. You can also choose from single, multiple, and dual. As well as from free samples, paid samples. 

There are 1,331 computer power source suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of computer power source respectively. 

Computer power source products are most popular in North America, Western Europe, and Northern Europe. 

You can ensure product safety by selecting from certified suppliers, including 332 with ISO9001, 319 with Other, and 115 with ISO14001 certification.