Bringing 20Gbps Transfer Speed to Your System GIGABYTE introduces a highly flexible and cost-effective solution with its new GC-USB 3.2 GEN2X2 PCIe Expansion Card. 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.