The Spartan Super USB duplicators easily and reliably create multiple copies of your USB cards without a computer or cumbersome software. Each USB channel has up to 2GB per minute data transfer rate. Asynchronous copy allows each channel to function independently and copies directly from 128MB of built-in memory so there is no need to start and end a copy cycle. Source Analysis feature identifies the content on the master and intelligently copies only the data to speed up copy cycle. Fast, reliable, convenient and cost-effective to operate, Spartan Super USB duplicators help you to get more done in less time!