Intel® Server Board S1200SP Family Technical Product Specification
84
The CPU fan and System fans are shown as below.
Figure 23. Fan Headers on the Server Borad
Table 48. SSI 4-pin Fan Header Pin-out (J3K2, J8B1, J7K1, J8K2, J8K3)
Pin
Signal Name
Type
Description
1
Ground
GND
Ground is the power supply ground
2
12V
Power
Power supply 12 V
3
Fan Tach Fan
PWM
In Out
FAN_TACH signal is connected to the BMC to monitor the fan speed
FAN_PWM signal to control fan speed
4
Fan PWM Fan
Tach
Out In
FAN_PWM signal to control fan speed FAN_TACH signal is connected to the
BMC to monitor the fan speed
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.
Summary of Contents for S1200SPL
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