1.7 port usb 3.0 hub with portBackward compatible with USB 2.0/USB 1.1/USB 1.02.Connect up to 7 USB 3.0 devices3.Fit any 5.25inch computer case front baySuperSpeed USB 3.0 supports up to 5 Gbps of bandwidth4.Support variety of USB devices including scanners, printers, digital cameras, camcorders, speakers, mice, keyboards, external drives, MP3 players and more.descriptionMaterial: ABS&metalColor: Black & BlueWire length: 8CMProduct Packaging: Color BoxProduct Interface: USB 3.0 19PINSupport System: Compatible with all WINDOWS systems, LINUX Weight: about 280g (including packaging)CHIP: GL3520Front Panel Ports:7 USB 3.0 Type-A Female PortsUSB 3.0 Connection Options:USB 3.0 20-pin Header CableUSB 3.0 Port CableMounting Options: 5.25inch CD-ROM Drive BayBack Connectors: SATA Connector,USB 3.0 Type-A Female Port, SATA ConnectorData Transfer Rate: Up to 5GbpsProduct features: 19PIN to 7 USB3.0Product use: With the popularity of USB3.0, more and more motherboards now have a USB3.0 19pin socket, the chassis does not have a front USB3.0 port, you can use this panel, as long as through the panel A 19PIN socket is plugged into the mainboard, which leads to seven front USB3.0 ports and is installed in an idle optical drive. USB3.0 adds SATA to enhance and can provide enough current for 7 high-speed USB interfaces, solving the problem of insufficient supply for the front chassis.Hardware requirements:With two USB3.0 20Pin interface boards or adapters, with a 5.25-inch optical drive chassis.Note: This product can transfer 7 USB 3.0 as long as one 19PIPackage Contents:1x drive panel1x19PIN-AM line5x fixing screws1x cord.Only the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.