Note: Some USB 3.0 host card require installment of newest driver for the adapter to reach optimal USB 3.0 output performance.
click here to install newest USB 3.0 Host drivers.  (recommeded)  

Asmedia_USB3_Host           for  Asmedia 104x USB3.0 Host Card
Fresco_Logic_USB3_Host      for  Fresco Logic USB 3.0 Host Card
NEC_D720200_USB3_Host       for  NEC USB 3.0 Chipset D720200 