F u l l - size CPU Card
2.31 Mini-DIN PS/2 Connector (CN19)
Pin
Signal
1
Mouse Clock
3
Vcc
5
Keyboard Data
2.32 CPU Fan Connector (CN20)
Pin
Signal
1
GND
2
+12 Volt.
3
FAN Sense
2.33 Internal Keyboard Connector (CN21)
Pin
Signal
1
Keyboard clock
2
Keyboard data
3
N.C
4
GND
5
Vcc
Chapter 2 Quick Installation Guide
S B C - 8 6 0
Pin
Signal
2
Keyboard Clock
4
GND
6
Mouse Data
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