Under most circumstances, you may plug in the drive to a USB hub with the following caveats:

  1. If the disk is not functioning or has mounts intermittently the hub may be interfering with the drive. In this case, please detach the drive and attach directly to the host
  2. If using a bus powered drive such as Titanium Mini or GForce Mini, a hub must be connected to a power source or the drive may not have sufficient power to operate