The Desktop 4-port USB 3.0 hub adds four more USB ports to your laptop or PC. The super-fast hub supports the standard USB 3.0 with up to 5 Gbit/s data throughput. From now on, you've got 10x the speed that you normally get from USB 2.0.SuperSpeed USB / USB 3.0Boost your data transfer rates by using USB 3.0 to connect a wide range of peripherals such as external hard drives or digital cameras to your PC. Rates of up to 5 Gbps enable the transfer of huge data files such as HD movies or hi-res photos within a few secords.Works with any computerThe installation of the DUB-1340 is very easy: connect the hub to your computer. Whether Windows, Mac or Linux-the hub, each operating system automatically recognized and installed. So that you can use the full speed, your computer via a USB 3.0 interface (e.g. 2-Port USB 3.0 PCI-Express Adapter DUB-1310).Compatible with all USB standardsThe DUB-1340 is backward compatible with USB 2.0 and USB 1.1. Thus you can use any USB device easily and conveni