USB 3.0 PCIe card?

[SK360]

Anyone using XPEnology with a USB 3.0 PCIe card? My motherboard doesn't have eSATA or USB 3.0 and I am looking for a way to speed up backup times to an external hard drive... Looking at an add in card like this.

http://www.amazon.com/Anker%C2%AE-Expre ... er+usb+3.o

 

But I don't see much or any mention of anyone using something like this successfully.

 

Thanks.