Dell E2222H User Manual page 16

Pin assignments
DP 20-pin connector
Pin Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
│
16 About your monitor
Signal Assignment
ML_LANE3_N
GND
ML_LANE3_P
ML_LANE2_N
GND
ML_LANE2_P
ML_LANE1_N
GND
ML_LANE1_P
ML_LANE0_N
GND
ML_LANE0_P
GND
GND
AUX _CH_P
GND
AUX _CH_N
HPD
RETURN
DP_PWR