The 35BAYUSB3S4 3.5-inch Front Bay to 4-Port USB 3.0 Panel Hub turns any available 3.5-inch computer case front bay into a 4-Port USB 3.0 hub. Using only a single USB connection, this front panel hub adds four easily accessible USB ports to the front of your computer case through a 3.5-inch bay, or through a 5.25-inch bay using the optional Front Bay Bracket Adaptor (BRACKETFDBK) accessory. Each of the added ports is compliant with the USB 3.0 standard which supports up to 5 Gbps of bandwidth (10x faster than the USB 2.0 standard) and up to 900mA of power. Accessorize with the PEXUSB3S11 PCI Express card to provide an internal USB 3.0 port, so as to keep the external ports free for external devices. Backed by a StarTech.com 2-year warranty and free lifetime technical support. Connect up to four USB 3.0/2.0/1.x devices simultaneously, through your computers front 3.5 bay. SuperSpeed USB 3.0 supports up to 5 Gbps of bandwidth and up to 900mA of power per port to support faster and more powerful devices. Backed by a StarTech.com 2-year warranty and free lifetime technical support. Expand your system's USB 3.0 capabilities with additional ports for connecting high speed external storage devices. Add easier to access USB ports to the front of a computer system instead of the rear. Make use of an internal USB port and unused 3.5 front bay to increase the system's expandability.