This product is either discontinued or we cannot get that from suppliers.
Simplecom PCIe-U3-2+2 Internal Cable, Usb 3.0, 4 Port Card, Low Profile Bracket, Color: White.
Simplecom Pcie Usb 3.0 4 Port Card Two Port Internal (19 Pin) + Two Port External - Low Profile Bracket (PCIe-U3-2+2).