Acer UT220HQL - Manual (Page 17)

EN-5
PIN No. Description PIN No. Description
1
13
2
14
3
15
4
16
17
18
7
19
20 9
10
11
12
5
8
6
Lane0(p)
GND
Lane0(n)
Lane1(p)
GND
Lane1(n)
Lane2(p)
GND
Lane3(n)
Lane3(p)
GND
Lane3(n)
Config1
Config2
AUX_CH (n)
GND
AUX_CH (p)
Hot Plug Detect
DP Power_Return
DP Power
20-pin color display signal cable*
* only for certain models