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 What kind of HDD/SSD can I use in ALTAIR? Outputs in POLARIS Where can I find POLARIS Windows USB driver? Does POLARIS power a USB hard drive? Comments 0 comments Article is closed for comments.