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Intel® Storage Server System JBOD2312S3SP Hardware Guide
SYS_FAN 1
Pin#
Signal Description
1
FAN_TACH1_IN
2
FAN_BMC_PWM0_R_BUF
3
P12V_FAN
4
P12V_FAN
5
FAN_TACH0_IN
6
GROUND
7
GROUND
8
FAN_SYS0_PRSNT_N
9
LED_FAN_FAULT0_R
10
LED_FAN0
Figure 22. System Fan Assembly
Table 20. System Fan Connector Pin-out
SYS_FAN 2
Pin#
Signal Description
1
FAN_TACH3_IN
2
FAN_BMC_PWM1_R_BUF
3
P12V_FAN
4
P12V_FAN
5
FAN_TACH2_IN
6
GROUND
7
GROUND
8
FAN_SYS1_PRSNT_N
9
LED_FAN_FAULT1_R
10
LED_FAN1
SYS_FAN 3
Pin#
Signal Description
1
FAN_TACH5_IN
2
FAN_BMC_PWM2_R_BUF
3
P12V_FAN
4
P12V_FAN
5
FAN_TACH4_IN
6
GROUND
7
GROUND
8
FAN_SYS2_PRSNT_N
9
LED_FAN_FAULT2_R
10
LED_FAN2
25
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