Flex I/O Module (Serial Port v3, 10GbE single port, 2.5GbE LAN single port, 1 GbE Fiber LC NIC) 2 x SuperSpeed USB Type-A 5 Gbps signalling rate [left-most Type-A port supports BC1.2 (Battery Charging)] 2 x SuperSpeed USB Type-C? 20 Gbps signalling rate (USB Power Delivery 3.0) Z4 Rack G5 Workstation Wolf Pro Security Edition Keyboard Mouse