Catalog > Consumer Electronics > Computer Peripherals > USB Accessories Promate Cascading USB Hub with 7 ports Cascading USB Hub 1 port upstream 7 ports downstream PMT PROHUB.3 CASCADING USB2 HUB 7 PORT Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview Promate proHub.3 allows the use of new technology Cascade USB connection. In this type of connection, cascade connected hubs can operate as a single unit with a transparent integration with computers and peripherals. At the same time preserves the original speed of standard USB 2.0.Versatility, scalability, flexibility and ease of use is achieved through the use of six mini-USB port, and the possibility of class associations with similar hubs with minimal use of space for the devices. Devices can be mounted in a single system with capacity and can also be easily removed, depending on specific user requirements. Features Expandable 6 USB ports and 1 mini-USB portFully compliant with the specifications of the standard USB 2.0 and 1.1Data rates of 1.5 / 12 / 480Mbps / sTwo-level surge protectionSupports up to 127 high-speed devicesUser-friendly ergonomic design and mobility of accommodationThe use of an independent power supply or USB busPlug and Play function with automatic detection device operating systemsBuilt-in power indicator on the housing Specifications Interface : USB 2.0Connection Type : A 6 USB ports, one mini USB portPorts : 1 Port UpStream, 7 ports DownStreamSpeed : 1.5 / 12/480 Mbit / sPower supply : 5V / 1.5 A to 3.5 A scalableWeight : 56 gOperating Systems : Windows 98SE / 2000 / ME / XP / Vista, MacOS 9.x, 10.x