Dell 1909W Flat Panel Monitor User's Guide
file:///T|/htdocs/monitors/1909W/en/ug/about.htm[11/8/2012 2:53:29 PM]
Universal Serial Bus (USB) Interface
This section gives you information about the USB ports that are available on the left side of your monitor.
NOTE: This monitor supports High-Speed Certified USB 2.0 interface
Transfer speed Data
Rate Power Consumption
High speed 480 Mbps 2.5W (Max., each port)
Full speed 12 Mbps 2.5W (Max., each port)
Low speed 1.5 Mbps 2.5W (Max., each port)
USB Upstream Connector
Pin Number 4-pin Side of the Connector
1DMU
2 VCC
3DPU
4GND
USB Downstream Connector
Pin Number 4-Pin Side of the Signal Cable
1VCC
2DMD
3DPD
4GND