Technical Product Specification

Intel
®
Server System R1000EP Product Family TPS Thermal Management
Revision 2.0 Intel Order Number G67599-003 27
Each fan has a tachometer signal that allows the Integrated BMC to monitor its status.
Each fan has a10-pin wire harness that connects to a matching connector on the server board.
Figure 21. Intel
®
Server System R1000EPServer Board System Fan Connector Locations
Table 14. System Fan Connector 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_IBMC_PWM0_R_BUF
2
FAN_IBMC_PWM1_R_BUF
2
FAN_IBMC_PWM2_R_BUF
2
P12V_FAN
3
P12V_FAN
3
P12V_FAN
3
P12V_FAN
4
P12V_FAN
4
P12V_FAN
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_SYS0_PRSNT_N
8
FAN_SYS1_PRSNT_N
8
FAN_SYS2_PRSNT_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
Pin#
FAN_TACH7_IN
1
FAN_TACH9_IN
1
FAN_IBMC_PWM3_R_BUF
2
FAN_IBMC_PWM4_R_BUF
2
P12V_FAN
3
P12V_FAN
3
P12V_FAN
4
P12V_FAN
4
FAN_TACH6_IN
5
FAN_TACH8_IN
5
GROUND
6
GROUND
6
GROUND
7
GROUND
7
FAN_SYS3_PRSNT_N
8
FAN_SYS4_PRSNT_N
8
LED_FAN_FAULT3_R
9
LED_FAN_FAULT4_R
9
LED_FAN3
10
LED_FAN4
10