Includes SuperSpeed USB 3.1 external USB Type-C connector Includes USB 3.0 internal 19pin connector and two external USB Type-A connectors Dedicated fast charging port, compliant with USB Battery Charging (BC) 1.2 Suport PCI-E 2.0 x2 with throughput up to 10Gbps Compliant with eXtensible Host Controller Interface (XHCI) specification Revision 1.1 Compliant with USB Attached SCSI Protocol (UASP) Revision 1.0 Includes optional low profile slot cover for supporting low profile cases