4 Port Powered Usb Hub - Used Open Box and 50 similar items

Product: 4 Port Powered USB Hub - USED Open Box Description: Note: This product is USED and comes AS-IS in an open box! FINAL SALE - No Refund - No Return - No Credit - No Exchange Universal Serial Bus (USB) port technology has emerged in response to the proliferation of external peripheral devices (scanners, digital cameras, removable drives, etc.), that are increasingly being connected to the latest generation of computers. The USB behaves in a similar fashion to conventional bus ports (i.e., serial, parallel, PS/2), but since it does not require any IRQs, more devices can be attached to the system, and the problem of IRQ conflict is eliminated. Since many older computers don?t have USB connectors on board and most new computers come with only one or two USB ports, USB hubs have been developed to provide a means to connect up all the USB peripherals that users may want to use. The UH-9124 is a four port USB hub that serves as a cable concentrator and bridge between the computer?s USB Host Controller, and USB peripheral devices attached to the system. The UH-9124 provides four Downstream ports for USB devices to plug into, with LED indicators to display information about power status and overcurrent detection for each port. It supports both full speed (12 Mbps) and low speed (1.5 Mbps) devices, such as keyboards, mice, joysticks, etc., and can be daisy chained to provide as many ports as the user requires. Features: Mac and Windows USB Specification Compatible Hot Pluggable (USB Devices Can Be Plugged and Removed Witout Having to Reset the System) Four Downstream Ports with Per Port Overcurrent Detection and Protection Per Port Bus Status LED Indicators Bus/Self Powered Specifications: Root (Upstream): Ports 1 Downstream Ports: 4 LEDs: Power 1 Ports: 4 (Status / Overcurrent Detection) Power Mode: Bus/Self Powered Power Consumption: +6V DC (100mW) Output Voltage (per port): +5V DC Output Current (per port): 500mA (max) Operating Temperature 5 - 40o C Storage Temperature: -20 - 60o C Humidity: 0 - 80% RH Housing: Plastic Weight: 80 g Dimensions: (L x W x H) 95 x 64 x 22 mm Used Product: NO Warranty System Requirements: A USB Host Controller installed on the computer Any OS that supports the USB. For example: Windows; Mac OS, OS/2 Warp (with USB driver installed) Note: Read the included manual thoroughly and follow the installation and operation procedures carefully to prevent any damage to the unit, and/or any of the devices connected to it. Package Content: Note: This product is USED and comes AS-IS in an open box! 1x USB Hub 1x USB 2.0 Cable 1x DC 5V 2.6A Power Adapter 1x User Manual Note: Read the included manual thoroughly and follow the installation and operation procedures carefully to prevent any damage to the unit, and/or any of the devices connected to it. Note: Photos and/or description may differ from actual products. Information from suppliers or packaging. UH-9124 - O8-290088KA0065Z - Made in China - Hubs - TGCP - 4995/1800 - 16/22 IRN: 672792124037-1800 ************************************* Don't miss this deal! *************************************