50cm 2-in-1 Board USB 3.0+USB 2.0 Chassis PCI Expansion Card 2-Port 2.0+2-Port 3.0 Dual Interface

Hello dear friend, welcome to our store.Wishing you a pleasant shopping experience! Product Details 50cm motherboard 20Pin to USB3.0 expansion cable, rear PCI panel, 4-port baffle cable, DuPont 9Pin to USB2.0 2-in-1 expansion board USB 3.0+USB 2.0 chassis PCI expansion card 2-port 2.0+2-port 3.0 dual interface 2-in-1 expansion board 4-port USB 3.0+USB 2.0 chassis high-speed PCI expansion card Tip: Please ensure that the motherboard has available 9-pin USB 2.0 ports and 19-pin USB 3.0 ports. This baffle serves as a USB extension adapter and cannot increase the speed from 2.0 to 3.0.