220
Keyboard/mouse interface
NOTE: In the table below, “I/O” denotes the input/output
when seen from the server.
Pin number
Signal name
Meaning
I/O
1
DATA
Data
I/O
2
Unused
Not used
3
GND
Signal ground
4
+5V
+5V
5
CLOCK
Clock
I/O
6
Unused
Not used
6
4
2
1
3
5