QINDIAN HUB USB 2 USB 3 4 Port Front Panel USB3 Hub Splitter Internal Combo Bracket Adapter for Desktop 3 Floppy Bay About Description: Features: 1 Material: commercial plastic anti-high-temperature and iron shell 2 Data transfer fee up to 5Gbps 3 Copper conductor for optimum conductivity and reliablity four High density double shielding for max rejection of EMI and RFI five Plug and play motive force much less set up 6 Backward like minded with USB 2 and 1 7 Fits within 3 inches open bay 8 No exterior energy crucial Specifications: 1 4 Ports: USB 2 & USB three 2 20 Pin USB three connector for USB three Hub 3 USB 2 connector for USB 2 Hub 4 Support System: Windows XP/Vista/7/8/10 32 &64 Bit and Mac OS five Front panel color: Black, Silver 6 USB Cable: 60-70cm Note: The 20 Pin USB3 connector is essentially 19Pin, as one pin of the connector is blocked up You'll receive: 1 x 3" Floppy Front Panel Please test photos for more details