ITEM NAME:20Pin to 2 USB 3.0 port HUB + HD audio pc floppy front panel expansion rack3. M& Description: Features: 100% brand new and high quality guaranteed. With the combo you can easily add 2xUSB3.0-Port Hub and HD Audio Port to your desktop, from its USB3.0 connector and Audio Connector. Data transfer rate up to 5Gbps. Plug&Play, no driver needed. Specification: Floppy Drive Panel size: approx. 102mm*94*mm*25mm/4.01 *3.7*0.98'' 9PIN USB3.0 cable length: approx.60cm/1.96 ft 9PIN Audio cable length: approx. 60cm/1.96 ft Hardware requirements: With 19PIN USB3.0 interface and support HD-AUDIO audio Main board or adapter card and Free floppy drive chassis. Note: Due to different producing batches, product details might be a little different. If you minding the difference, please buy it carefully. Please allow 1-3mm differs due to manual measurement. Included: 1 x USB3.0+HD-AUDIO Front Panel 1 x Audio Cable 9PIN-9PIN 5 x Screws.Floppy Drive Panel size: approx. 102mm 94 mm 25mm/4.01 3.7 0.98". With 19PIN USB3.0 interface and support HD-AUDIO audio Main board or adapter card and Free floppy drive chassis. With the combo you can easily add 2xUSB3.0-Port Hub and HD Audio Port to your desktop, from its USB3.0 connector and Audio Connector.