2 x External USB 3.1 Type C Ports, supports max of 10Gbps per port.
Support Max. 5V 900 mAh power output to each USB 3.1 port
Support SuperSpeed+ (10 Gbps), SuperSpeed (5 Gbps), HighSpeed (480 Mbps), and FullSpeed (12 Mbps) transaction
Fits PCI Express 4x (fits 4x and 16x slots)
Includes full size and half-height (low profile) brackets.
SATA power port
Chipset: ASM3142