Linksys USB2HUB4-UK User Guide - Page 8

Appendix B: Glossary ProConnect® Series Hot Swap - The ability to replace a card or other hardware part in a hardware device without turning it off or losing functionality. Plug-and-Play - The ability of a computer system to configure expansion boards and other devices automatically without requiring the user to turn off the system during installation. USB (Universal Serial Bus) - A "plug-and-play" interface between a computer and peripherals, such as digital cameras, scanners, game controllers, speakers, keyboards, portable data storage, or printers. With USB, you can add a new peripheral to your computer without having to add an adapter card or powering down the computer. USB also supports hot-swapping, the addition or removal of devices while the computer is running. USB 1.1-compliant devices support data rates of 1.5Mbps (low-speed) and up to 12Mbps (full-speed). USB 2.0-compliant devices are backward compatible with earlier USB devices, and they support data rates of 1.5Mbps (low-speed), 12Mbps (full-speed), and up to 480Mbps (high-speed). 10 USB 4-Port Hub USB 2.0 Appendix C: Specifications Standards: Ports: Speeds (Mbps): Maximum Number of Devices: Cabling: LEDs: Current: Environmental Dimensions: Unit Weight: Power: Certifications: Operating Temp.: Storage Temp.: Operating Humidity: Storage Humidity: OHCI, UHIC, USB 1.1 and 2.0 One USB Type B Root Port Four USB Type A Device Ports 480 (High Speed) 12 (Full Speed) 1.5 (Low Speed) 127 (when multiple hubs are daisy-chained together) USB Cable 16.4' (5 m) Maximum Power 1-4 (Activity for each Port) 500 mA per Device Port (maximum) 3.15" x 2.3" x 1.05" (80 mm x 58.36 mm x 26.6 mm) 2.5 oz. (0.07 kg) DC 5V DC, 2.4 A FCC Class B, CE Mark, VCCI 32ºF to 158ºF (0ºC to 70ºC) -4ºF to 176ºF (-20ºC to 80ºC) 0% to 95%, Non-Condensing 0% to 95%, Non-Condensing 11