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Connector Type: USB 3.0 20-Pin Female to USB 2.0 9-Pin Male. Allows you to connect internal USB devices directly to the motherboard header connection.?
Fetures: MEIRIYFA USB 3.0 20/19Pin female interface to USB 2.0 9-Pin male interface motherboard connector allowing the USB 3.0 20Pin motherboard to be connected to the USB 2.0 devices such as the optical drive panel and the floppy drive panel.?
Compatibility: 19 pin usb 3.0 female to 9 pin usb 2.0 male motherboard cable plug and play. Backward compatible with USB 2.0 lower power consumption higher protocol efficiency and transmission speed.?
High Quality: Elastic PVC shell good flexibility not easy to break strong and durable. The double shielding of braided copper mesh and aluminum foil can greatly reduce electromagnetic interference and radio interference.?
Notes: Before buying please confirm whether there is a 20pin USB 3.0 interface on your computer motherboard or USB 3.0 expansion card. If the motherboard does not have a 20pin USB 3.0 interface you need purchase a PCIE adapter card.