Dell S2240T 21.5 Multi-Touch Monitor with LED - Manual (Page 18)

18 | About Your Monitor
Universal Serial Bus (USB) Interface
This section gives you information about the USB ports that are available on the monitor.
NOTE: This monitor supports High-Speed Certified USB 2.0 interface.
USB Upstream Connector
USB Ports
• 1 upstream - back
NOTE: USB 2.0 functionality requires a USB 2.0-capable computer.
NOTE: The monitor's USB interface works only when the monitor is On or in the
power save mode.
LCD Monitor Quality and Pixel Policy
During the LCD Monitor manufacturing process, it is not uncommon for one or more
pixels to become fixed in an unchanging state which are hard to see and do not affect
the display quality or usability. For more information on Dell Monitor Quality and Pixel
Policy, see Dell Support site at: support.dell.com.
Transfer Speed Data Rate Power Consumption
High speed 480 Mbps 2.5 W (Max, each port)
Full speed 12 Mbps 2.5 W (Max, each port)
Low speed 1.5 Mbps 2.5 W (Max, each port)
Pin Number 4-pin Side of the Connector
1 DMU
2 VCC
3 DPU
4 GND