Does POLARIS support USB 3.0 drive? Jian Shao February 12, 2018 22:09 Updated The USB input for POLARIS is USB 2.0 standard but it is also compatible with 3.0 drives. Related articles Outputs in POLARIS Does POLARIS power a USB hard drive? Download and install USB audio driver Do I need to install USB driver to use POLARIS? Comments 0 comments Article is closed for comments.