Host Interface: USB Type C Total Number of USB Ports: 4 Number of USB 3.1 Ports: 4 Form Factor: External Green Compliant: Yes Green Compliance Certificate/Authority: RoHS. .
Host Interface: USB Type C Total Number of USB Ports: 4 Number of USB 3.1 Ports: 4 Form Factor: External Green Compliant: Yes Green Compliance Certificate/Authority: RoHS. .