看看当年IBM mainframe用的3350硬盘，317.5MB/perunit

来源: vtam5789 于 2009-02-04 20:19:49 [] [旧帖] [给我悄悄话] 阅读数 : (68 bytes)

http://www-03.ibm.com/ibm/history/exhibits/storage/storage_3350.html

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