The 4 ports USB 3.0 bay hub can installed in a 3.5" front panel bay. This 4 ports USB 3.0 HUB offers 4 extension USB 3.0 ports for user and it is backwards compatible with both USB 1.1 and 2.0. Its USB 3.0 design allow user to enjoy ultra-fast transfer speed up to 5Gbps.<br><br><strong>Features:</strong><br>User can put it in the floppy bay or put it on your desk exclusively, practical and effortless.<br>Four USB 3.0 ports: perfect solution for inadequate USB interface.<br>USB 3.0 port: ultra-fast transmission speed up to 5Gbps, effective and time saving in transferring large data.<br>User-friendly LED indicator light.<br>Four USB ports: allowing user to connect four USB-enabled devices simultaneously.<br>Supporting hot-swap, plug and play, no drive needed.<br>It is suitable for 3.5'' bay of desktop.<br><br><strong>Specifications:</strong><br>Drive fit: 3.5'' floopy drive<br>Material: ABS<br>USB cable length: 90cm / 2.9ft<br>Item size: 10.2 * 9.5 * 2.6cm / 4 * 3.7 * 1in (L * W * H)<br>Item weight: 130g / 4.6oz<br>Package size: 13.4 * 11.8 * 3.1cm / 5.3 * 4.6 * 1.2in (L * W * H)<br>Package weight: 263g / 9.3oz<br><br><strong>Package list:</strong><br>1 * USB 3.0 HUB