Dell U3821DW 37.5" 21:9 Curved IPS Monitor (Silver) - Manual (Page 21)

About your monitor
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21
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 that 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
monitor.
Super speed USB 5Gbps (USB3.2 Gen1)
*Up to 2 A on USB downstream port (with battery icon) with BC1.2
compliance devices or normal USB devices.
NOTE: This monitor is super speed USB 5Gbps (USB 3.2 Gen1)
compatible.
USB Type-C
*HBR3/DisplayPort 1.4/DP audio is supported.
Transfer speed Data rate Maximum power supported*
Super speed 5Gbps 5 V/0.9 A (Max, each port)
High speed 480Mbps 5 V/0.9 A (Max, each port)
Full speed 12Mbps 5 V/0.9 A (Max, each port)
USB Type-C Description
Video DisplayPort 1.4*
Data Super speed USB 5Gbps (USB 3.2 Gen1)
Power Delivery (PD) Up to 90 W