Справочник Пользователя для Intel S5000PSL

 

 

The server board provides four SSI-compliant 4-pin and four SSI-compliant 6-pin fan headers to 
be used as CPU, and IO cooling fans. 3-pin fans are supported on all fan headers. 6-pin fans 
are supported on header J3H4, J3H3, J3H2, and J3H1.  4-pin fans are supported on header 
J9J1, J5J1, J3H4, J3H3, J9B4, and J9B3.  4-pin fans are not supported on header J3H2, and 
J3H1, since these headers are tied to the CPU1 PWM.  These fan headers should also not be 
used for CPU cooling fans. The pin configuration for each of the 4-pin and 6-pin fan headers is 
identical and is defined in the following tables. 

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Two 4-pin fan headers are designated as processor cooling fans:  
-  CPU1 fan (J9J1) 
-  CPU2 fan (J5J1) 

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Four 6-pin fan headers are designated as hot-swap system fans:  
-  Hot-swap system fan 1 (J3H4) 
-  Hot-swap system fan 2 (J3H3) 
-  Hot-swap system fan 3 (J3H2) 
-  Hot-swap system fan 4 (J3H1) 

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Two 4-pin fan headers are designated as rear system fans:  
-  System fan 5 (J9B4) 
-  System fan 6 (J9B3) 

1 

Ground 

GND 

Ground is the power supply ground 

2 

12V 

Power 

Power supply 12 V 

3 

Fan Tach 

In 

FAN_TACH signal is connected to the BMC to monitor the fan speed  

4 

Fan PWM 

Out 

FAN_PWM signal to control fan speed 

 

1 

Ground 

GND 

Ground is the power supply ground 

2 

12V 

Power 

Power supply 12 V 

3 

Fan Tach 

In 

FAN_TACH signal is connected to the BMC to monitor the fan speed  

4 

Fan PWM 

Out 

FAN_PWM signal to control fan speed 

5 Fan 

Presence 

In Indicates the fan is present 

6 

Fan Fault LED 

Out 

Lights the fan fault LED