How to Mount USB Drive to VM in vSphere ESXI 5 or 6
vSphere ESXI now has the ability to add and connect external USB devices to Virtual Machines.
Now is possible to use USB Modems, USB Security Keys, USB Serial Devices, USB VOIP devices, USB flash drives and USB external disks to connect to virtual machines within ESXI.
written tutorial:
http://www.avoiderrors.net/?p=30366