Technical Product Specification

On-board Connector/Header Overview Intel
®
Server Board S2400EP TPS
Intel order number G50763-002 Revision 2.0
96
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
Table 37. SSI 10-pin Fan Header Pin-out
SYS_FAN 1
SYS_FAN 2
SYS_FAN 3
Signal Description
Pin
#
Signal Description
Pin#
Signal Description
Pin#
FAN_TACH1_IN
1
FAN_TACH3_IN
1
FAN_TACH5_IN
1
FAN_PWM_OUT_SYS1
2
FAN_PWM_OUT_SYS2
2
FAN_PWM_OUT_SYS3
2
P12V_SYS_FAN12
3
P12V_SYS_FAN12
3
P12V_SYS_FAN34
3
P12V_SYS_FAN12
4
P12V_SYS_FAN12
4
P12V_SYS_FAN34
4
FAN_TACH0_IN
5
FAN_TACH2_IN
5
FAN_TACH4_IN
5
GROUND
6
GROUND
6
GROUND
6
GROUND
7
GROUND
7
GROUND
7
FAN_SYS1_PRSNT_BAT_N
8
FAN_SYS2_PRSNT_BAT_N
8
FAN_SYS3_PRSNT_BAT_N
8
LED_FAN_FAULT0_R
9
LED_FAN_FAULT1_R
9
LED_FAN_FAULT2_R
9
LED_FAN0
10
LED_FAN1
10
LED_FAN2
10
SYS_FAN 4
SYS_FAN 5
Signal Description
Pin
#
Signal Description
FAN_TACH7_IN
1
FAN_TACH9_IN
1
FAN_PWM_OUT_SYS4
2
FAN_PWM_OUT_SYS5
2
P12V_SYS_FAN56
3
P12V_SYS_FAN56
3
P12V_SYS_FAN56
4
P12V_SYS_FAN56
4
FAN_TACH6_IN
5
FAN_TACH8_IN
5
GROUND
6
GROUND
6
GROUND
7
GROUND
7
FAN_SYS4_PRSNT_BAT_N
8
FAN_SYS5_PRSNT_BAT_N
8
LED_FAN_FAULT3_R
9
LED_FAN_FAULT4_R
9
LED_FAN3
10
LED_FAN4
10
8.5 Serial Port Connector
The server board includes two serial port connectors. Serial-A is an external RJ45 type
connector and has the following pin-out configuration.
Figure 28. Serial Port Connector