zdyCGTime USB 3.0 19Pin male to 2.0 9Pin female convertor Computer cable connector,Motherboard adapter cable,motherboard 20Pin pure copper.(15cm/4 Pack)

USB3.0 20/19Pin male interface to USB2.0 9Pin female interface motherboard connector,allowing the new USB3.0 20Pin motherboard to be connected to the old USB2.0 devices,such as the optical drive panel and the floppy drive panel. Using environmentally friendly wire, it has excellent electrical conductivity and can transmit data at high speed. Supports data transfer rates up to 5Gpbs/480Mbps. It is backward compatible with USB2.0 version, with lower energy consumption and higher protocol efficiency and transmission speed. Elastic PVC jacket,flexible and hard to break,durable. Double shielding of braided copper mesh and aluminum foil can greatly reduce electromagnetic interference and radio interference Before buying, please confirm whether there is a 20pin USB3.0 interface on your computer motherboard or USB3.0 expansion card. If the motherboard does not have a 20pin USB3.0 interface, you can purchase a PCIE adapter card.