Dell U3821DW 37.5" 21:9 Curved IPS Monitor (Silver) - Manual (Page 23)

About your monitor
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23
USB Type-C connector
USB ports
• 1 USB Type-C upstream - bottom
• 1 USB Type-C downstream - bottom
• 1 super speed USB 5Gbps (USB 3.2 Gen1) Type-B upstream - bottom
• 4 super speed USB 5Gbps (USB 3.2 Gen1) Type-A downstream - bottom
Power Charging Port - the port with battery icon; supports up to 2 A
fast-charging capability if the device is BC1.2 compatible.
NOTE: Super speed USB 5Gbps (USB 3.2 Gen1) functionality requires a
super speed USB 5Gbps (USB 3.2 Gen1)-capable computer.
NOTE: The USB ports on the monitor work only when the monitor is
turned On or in Standby mode. If you turn Off the monitor and then
turn it On, the attached peripherals may take a few seconds to resume
normal functionality.
Pin Number Signal Name Pin Number Signal Name
A1 GND B1 GND
A2 TX1+ B2 TX2+
A3 TX1- B3 TX2-
A4 VBUS B4 VBUS
A5 CC1 B5 CC2
A6 D+ B6 D+
A7 D- B7 D-
A8 SBU1 B8 SBU2
A9 VBUS B9 VBUS
A10 RX2- B10 RX1-
A11 RX2+ B11 RX1+
A12 GND B12 GND