https://www.ebay.com/sch/i.html?_nkw=All+Pro+Solutions+Usb+48+Standalone+Manual+Usb+Duplicator+48+Targets&_sacat=0&_dmd=2

All Pro Solutions Usb-48 Standalone Manual Usb Duplicator - 48 Targets

Regular price
$5,343.00
Sale price
$4,020.00

The M-USB Series USB duplicators easily and reliably create multiple copies of your USB cards without a computer or cumbersome software. Each USB channel has dedicated copy throughput of 33MB per second. 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 at the same time. Source Analysis feature identifies the content on the master and intelligently copies only the data to speed up co