D-Link Hi-Speed USB 2.0 4Port HubItem#: YYW1-DUBH4  |  Model#: DUB-H4

D-Link Hi-Speed USB 2.0 4-Port Hub
The D-Link DUB-H4 2.0 is a Hi-Speed Universal Serial Bus 2.0 4-port hub with backward compatibility to USB 1.0 and 1.1. It provides an out of the box industry standard that allows connection of up to four USB peripherals or devices to your USB ready PC or Mac. The D-Link DUB-H4 is targeted at PC and Mac users that are expanding the number of USB ports on their system.

The D-Link DUB-H4 2.0 is designed to provide quick and easy access to the four type "A" downstream ports for connecting USB peripherals, devices or other USB hubs. A single type "B" upstream port connects the DUB-H4 to the host computer, or another USB hub enabling up to 127 devices to be connected by cascading multiple hubs. Configured directly by the operating system, the D-Link DUB-H4 2.0 operates seamlessly with both Microsoft Windows and Apple Macintosh Operating Systems.

As a standard USB hub, the D-Link DUB-H4 buffers USB data from any attached peripheral in compliance with USB specifications to provide an invisible extension of the USB bus. Supporting both low speed (1.5 Mbps and 12Mbps) and Hi-speed (480 Mbps) devices, each port creates a bridge between the peripheral and host computer.

Diagnostic LEDs located on the top of the device provide power state (self-power) and port status on each port. The DUB-H4 2.0 is packaged with all necessary documentation, a 6-foot hi-speed USB 2.0 'A' to 'B' cable and an AC power supply to ensure that the user is able to easily and quickly install and use the device.

Specifications

• Standards
  USB Specification Version 2.0
  USB Specification Version 1.1
  USB Specification Version 1.0
  OHCI (Open Host Controller Interface)
  EHCI (Enhanced Host Controller Interface)
• Compatible Operating Systems
  USB 2.0 Speed
  Mac OS X with USB 2.0 Support
  Microsoft Windows XP, ME, 2000, 98 with USB 2.0 Support
  USB 1.x Speed
  Mac OS 8.6 or above with USB 1.x Support and USB Card Support 1.4.1
  Microsoft Windows XP, ME, 2000, 98 with USB 1.x Support
• Supplied Current
  Self-Powered Mode: 500mA per port
• Ports
  One upstream USB Type "B" receptacle
  Four downstream USB Type "A" receptacles
• Size
  99.6 mm x 59.5 mm x 25.7 mm
• Wiring Topology
  Tiered Star
  Connectivity Up to 127 devices by cascading multiple Hubs
• Diagnostic LED's
  Self Powered (Red on self-power)
  Port Status (Green, one per port)
• Operating Temperature: 0°C to 40°C
• Storage Temperature: 0 to 95%, non-condensing
• Humidity: 5% to 95%, non-condensing
• Power Requirements: Self Powered -12.6W, 2.1 A @ 5 VDC
• Power Supply: Output 5V 2.5A
• Compliances: CE, FCC Class B, VCCI, UL