Dell U2412M Monitor - Manual (Page 10)

Plug and Play Capability
You can install the monitor in any Plug and Play-compatible system. The monitor automatically provides the computer system with its Extended Display
Identification Data (EDID) using Display Data Channel (DDC) protocols so the system can configure itself and optimize the monitor settings. Most monitor
installations are automatic; you can select different settings if desired. For more information about changing the monitor settings, see
Operating the Monitor .
Universal Serial Bus (USB) Interface
This section gives you information about the USB ports that are available on the left side of your monitor.
USB Upstream Connector
Pin
Number 20-pin Side of the Connected Signal Cable
1 ML0(p)
2 GND
3 ML0(n)
4 ML1(p)
5 GND
6 ML1(n)
7 ML2(p)
8 GND
9 ML2(n)
10 ML3(p)
11 GND
12 ML3(n)
13 GND
14 GND
15 AUX(p)
16 GND
17 AUX(n)
18 HPD
19 DP_PWR Return
20 +3.3V DP_PWR
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)