Dell P2723DE 27" 1440p USB Type-C Hub Monitor - Manual (Page 24)

24 │ About your monitor
DisplayPort connector (out)
Pin
number
20-pin side of the
connected signal cable
1 ML0 (p)
2 GND
3 ML0 (n)
4 ML1 (p)
5 GND
6 ML1 (n)
7 ML2 (p)
8 GND
9 ML2 (n)
10 ML3 (p)
11 GND
12 ML3 (n)
13 CONFIG1
14 CONFIG2
15 AUX CH (p)
16 GND
17 AUX CH (n)
18 Hot Plug Detect
19 Return
20 DP_PWR