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. The new PCIe x4 expansion card supports USB 3.2 Gen 2x2 for both AMD and Intel platforms and delivers up to 20Gb/s transfer speeds, quadruple that of the formally USB 3.0. 20Gb/s data-transfer ASMedia ASM3242 USB 3.2 Gen 2x2 controllers Fits in PCIe x4, x8, x16 slot Reversible Type-C connector  Supports USB 3.2 GEN2X2 SuperSpeed up to 20Gbps  Supports USB Type-CTM reversible orientation  Supports standard USB-CTM bus power 5V/3A – 15W  Works on all platforms with PCIe 3.0 x4 (or above) slot  Powered by Asmedia ASM3242 host controller  80mm(L) * 70mm(H), Full-Height Bracket (low-profile bracket up on request) Dimension 145*144*28 mm Weight 0.1378 kg