Do you want an expansion card that connects to the pci-e OR a20 pin front header usb 3.0? I don't really understand what you are trying to say.
I want an PCI-e expansion card that has a 20-pin connector for me to plug my header into. The motherboard doesn't have one.
One like this, except in stock:http://www.amazon.com/gp/product/B0079XWO4G/ref=ox_sc_act_title_2?ie=UTF8&m=ATVPDKIKX0DER