Dell G3223D User Manual page 14

Label Description
7 USB-C upstream port Connect the USB-C cable that came with your
8 USB 3.0 charging port USB 3.0 downstream port has the charging
9 Headphone out port
10 SuperSpeed USB 5
Gbps (USB 3.2 Gen 1)
Type-A downstream
port
*To avoid signal interference, when a wireless USB device has been connected
to a USB downstream port, it is NOT recommended to connect any other USB
devices to the adjacent port(s).
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14 About your monitor
Use
monitor to the computer. This port supports USB
Power Delivery, Data, and DisplayPort video signal.
The SuperSpeed USB 5 Gbps (USB 3.2 Gen 1)
Type-C port supports Alternate Mode DP 1.4. It
supports a maximum resolution of 2560 x 1440 at
60 Hz, PD 5 V/3 A.
NOTE: USB-C is not supported on
Windows versions that are before
Windows 10.
capability. Connect to charge your USB device.
Connect to a headphone.
Connect your USB device.*
NOTE: To use these ports, you must
connect the USB-C cable (shipped with
your monitor) to the USB-C upstream
port on the monitor and to your
computer.