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Overview IronKey manufactures a range of secure USB flash drives , including the IronKey S200 and IronKey D200 , which come in three varieties ( Basic , Personal , and Enterprise ) in sizes ranging from 1 GB to 16 GB ( up to 32 GB for the D200 ) .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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