Dell UltraSharp U2723QX User Manual page 28

RJ45 Port (Connector Side)
Pin No. 10BASE-T
100BASE-T
1 Transmit+
2 Transmit-
3 Receive+
4 Unused
5 Unused
6 Receive-
7 Unused
8 Unused
Driver installation
Install the Realtek USB GBE Ethernet Controller Driver available for your system. This
is available for download at
download" 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 (MAPT), Wake-on-LAN
(WOL) from standby mode (S3 only) and UEFI PXE Boot function [UEFI
PXE Boot is not supported on Dell Desktop PC's (except for OptiPlex
7090/3090 Ultra Desktop)], these 3 features depend on BIOS settings and
version of the OS. Functionality may vary with Non Dell PC's.
28 | About Your Monitor
1000BASE-T
BI_DA+
BI_DA-
BI_DB+
BI_DC+
BI_DC-
BI_DB-
BI_DD+
BI_DD-
https://www.dell.com/support under the "Driver and