Figure 22. Fan Headers On The Server Borad; Table 47. Ssi 4-Pin Fan Header Pin-Out (J3K2, J8B1, J7K1, J8K2, J8K3) - Intel S1200SPL Technical Spesification

Intel® Server Board S1200SP Family Technical Product Specification
The CPU fan and System fans are shown as below.
Table 48. SSI 4-pin Fan Header Pin-out (J3K2, J8B1, J7K1, J8K2, J8K3)
Pin Signal Name
1 Ground
2 12V
Fan Tach
3
PWM
Fan PWM
4
Tach
Note: Intel Corporation server boards support peripheral components and can contain a number of high-
density VLSI and power delivery components that need adequate airflow to cool. Intel's own chassis are
designed and tested to meet the intended thermal requirements of these components when the fully
integrated system is used together. It is the responsibility of the system integrator that chooses not to use
Intel developed server building blocks to consult vendor datasheets and operating parameters to determine
the amount of airflow required for their specific application and environmental conditions. Intel Corporation
cannot be held responsible if components fail or the server board does not operate correctly when used
outside any of its published operating or non-operating limits.
84
Figure 23. Fan Headers on the Server Borad
Type
GND Ground is the power supply ground
Power Power supply 12 V
Fan FAN_TACH signal is connected to the BMC to monitor the fan speed
In Out
FAN_PWM signal to control fan speed
Fan FAN_PWM signal to control fan speed FAN_TACH signal is connected to the
Out In
BMC to monitor the fan speed
Description