The New Expansion Card Adds Full Support For The New Specification On Motherboards With A Pcie X4 Slot. With The Usb Type-C Port Design And Backward Compatibility With Usb 2.0 / 3.0 / 3.1, The New Expansion Card Offers An Affordable Way For Users To Upgrade To The Usb 3.2 Gen 2X2 Specification Without Having To Get A New Motherboard.