Dell UltraSharp 42.51" 4K Monitor - Manual (Page 24)

24 | About your monitor
USB-C downstream port (Bottom)
A12
B1
A1
B12
Pin Signal Pin Signal
A1 GND B12 GND
A2 SSTXp1 B11 SSRXp1
A3 SSTXn1 B10 SSRXn1
A4 VBUS B9 VBUS
A5 CC1 B8 SBU2
A6 Dp1 B7 Dn1
A7 Dn1 B6 Dp1
A8 SBU1 B5 CC2
A9 VBUS B4 VBUS
A10 SSRXn2 B3 SSTXn2
A11 SSRXp2 B2 SSTXp2
A12 GND B1 GND
RJ45 Port (Connector Side)
PHY SIDE
CABLE SIDE
RJ45
GREEN
GREEN
ORANGE
SHIELD
GROUND
2kV, 1000pF
Pin Signal Pin Signal
1 TD1 + 8 TD3 -
2 TD1 - 9 TD4 +
3 TD2 + 10 TD4 -
4 TD2 - 11 GREEN_ORANGE
5 CT 12 GREEN_ORANGE
6 CT 13 GREEN
7 TD3 + 14 GREEN