[. . . ] [. . . ] you can back up your photos, music, and Hd movies to an external storage device faster than ever before. ConneCt all your PeriPHeralS Backward compatibility with uSB 2. 0 and uSB 1. 1 means that you can connect any uSB device to the duB-1340. if you need more ports, you can connect additional uSB hubs to connect up to 127 devices. 4-Port SuPerSPeed uSB 3. 0 HuB duB-1340 ConneCt all of your uSB 3. 0 deviCeS WHat tHiS ProduCt doeS the 4-Port SuperSpeed uSB 3. 0 Hub provides an additional four uSB 3. 0 ports, allowing you to connect peripherals such as external storage, digital cameras, printers, and more. uSB 2. 0/3. 0 ConneCtor Connects to a uSB 2. 0 or 3. 0 host port PoWer ConneCtor Connects to the power adapter teCHniCal SPeCifiCationS interfaCe 4 downstream uSB type a (female) ports 1 upstream uSB type Micro-B (female) port StandardS uSB specification version 3. 0 uSB specification version 2. 0 uSB specification version 1. 1 1 uSB specification version 1. 0 oHCi (open Host Controller interface) eHCi (enhanced Host Controller interface) data rateS SuperSpeed: 4. 8 gbps Hi-Speed: 480 Mbps full Speed: 12 Mbps low Speed: 1. 5 Mbps ConneCtivity up to 127 devices by cascading multiple hubs SySteM requireMentS available uSB port SuPPlied PoWer Maximum 900 ma per port (with external aC adapter) 1 PoWer external power adapter 5 v / 4 a diMenSionS (l x W x H) 72. 45 x 97. 97 x 20. 27 mm (2. 9 x 3. 9 x 0. 8 inches) WeigHt 60 grams oPerating teMPerature 0 to 40 °C (32 to 104 °f) Storage teMPerature -20 to 50 °C (-4 to 122 °f) oPerating HuMidity 0% to 80% (non-condensing) PaCKage ContentS d-link 4-Port SuperSpeed uSB 3. 0 Hub Power adapter uSB 3. 0 cable CertifiCationS fCC Ce Both the host and client device must support the same data rate in order to transfer data at that rate. D-Link Corporation no. 289 Xinhu 3rd road, neihu, taipei 114, taiwan Specifications are subject to change without notice. d-link is a registered trademark of d-link Corporation and its overseas subsidiaries. [. . . ] [. . . ]