Atx Ps/2 Keyboard/Mouse Ports - Supermicro Supero X9SCi-LN4 User Manual

X9SCi-LN4/X9SCi-LN4F/X9SCA/X9SCA-F User's Manual
ATX PS/2 Keyboard/Mouse
Ports
The ATX PS/2 keyboard and
PS/2 mouse are located next to
the Back Panel USB Ports 0/1 on
the motherboard. See the table at
right for pin definitions.
Mouse
Keyboard
PS/2 Keyboard/Mouse Pin
Definitions
PS2 Keyboard
Pin# Definition
1 KB Data
2 No Connection
3 Ground
4 Mouse/KB VCC
(+5V)
5 KB Clock
6 No Connection
VCC: with 1.5A PTC (current limit)
2-16
PS2 Mouse
Pin# Definition
1 Mouse Data
2 No Connection
3 Ground
4 Mouse/KB VCC
(+5V)
5 Mouse Clock
6 No Connection
1. Keyboard (Purple)
2. Mouse (Green)