1. AKE EXPRESS USB 3.0 CARD (BC628), 2 USB 3.0 Ports
Chipset: ASMedia ASM1042
http://www.station-drivers.com/page/asmedia.htm
2. AKE EXPRESS USB 3.0 CARD (BC618D), 1 USB Port
Chipset: Fresco Logic FL1000
http://www.station-drivers.com/page/fresco_logic.htm
They work perfectly fine. You only need to know the right chipset and drivers.