Fujitsu Siemens Computers D2156 Technical Manual page 22

Additional power supply ATX12 V
Pin
1
3
Power supply control
(System monitoring)
Pin
1
2
4
Intrusion
Pin
1
2
3
16 - English
Signal
GND
+12 V
Power Guard Control
PS FAN Control
Case open (low asserted)
Intrusion switch present (low asserted)
Basisinformationen Mainboard
Pin
2
4
Signal
PS FAN Sense
Signal
GND
A26361-D2000-Z120-1-7419, edition 3
3 1
Signal
GND
+12 V
1
1