Dell U4021QW User Manual page 24

RJ45 port (connector side)
GREEN
PHY SIDE
GREEN
ORANGE
SHIELD
Driver installation
Install the Realtek USB GBE Ethernet Controller Driver available for your system. This
is available for download at
section.
Network (RJ45) data rate via USB-C max speed is 1000 Mbps.
NOTE: This LAN port is 1000Base-T IEEE 802.3az compliant, supporting
Mac Address (Printed on model label) Pass-thru, Wake-on-LAN (WOL)
from standby mode (S3 only) and PXE Boot function, these 3 features
depend on BIOS setting and OS version.
24 | About your monitor
RJ45
CABLE SIDE
2kV, 1000pF
GROUND
www.dell.com/support
Pin Signal Pin Signal
1 TD1 + 8
2 TD1 - 9
3 TD2 + 10
4 TD2 - 11
5 CT 12
6 CT 13
7 TD3 + 14
under the "Driver and download"
TD3 -
TD4 +
TD4 -
GREEN_OR-
ANGE
GREEN_OR-
ANGE
GREEN
GREEN