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About product and suppliers:
        Alibaba.com offers 10,526 256gb pen products. such as free samples, paid samples. 

There are 10,526 256gb pen suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of 256gb pen respectively. 

56gb pen products are most popular in North America, Western Europe, and Central America. 

You can ensure product safety by selecting from certified suppliers, including 1,233 with ISO9001, 442 with ISO14001, and 422 with OHSAS18001 certification.