GT Product Catalog
$21.16
Syba SD-PEX20133 4-Port USB 3.0 Controller Card, PCIe x1
Add-on Cards (USB, Serial, Parallel)
Startech 3-Port (E), 1-Port (I) PEXUSB3S4 USB 3.0 Controller Card, PCIe x1
$44.06
Startech 4 Port USB 3.0 Adapter, PCIe x1