Description: Add USB3.0 19/20pin male connector directly to your motherboard Dual port USB 3.0 male to 20pin male connector. Convenient solution for connecting USB 3.0 devices to the motherboard. 20-Pin Female IDC 2X10 Motheboard Header Standard USB3.0 female cable, plug and play,reverse compliant with USB 1.0 / 2.0 Compatible for Windows ME / 2000/ XP/ Server 2003 / Vista / 7 / 8 / 10 / Linux Cable length:25cm/9.8inch Specification: Size:265x32x9mm Output Interface:20 pin/19pin Female Input Interface:USB 3.0 Type A Female Package Includes: 1Piecex20pin To Usb3.0 Adapter Note: This product is only one data line, to tie in with USB3.0 expansion card or USB3.0 interface with a computer in order to have the speed of USB3.0