Intel SR1695GPRX1AC 用户手册
Cooling Sub-System
Intel® Server System SR1695GPRX TPS
Revision
1.5
Intel order number: G11332-006
30
Each fan connector within the module supplies a tachometer signal that allows the BMC to
monitor the status of each fan. If one of the fans should fail, the system fault LED on front panel
will light.
monitor the status of each fan. If one of the fans should fail, the system fault LED on front panel
will light.
A Memory
Cooling
Blower
B
Processor Cooling Blower
C
PCI Express* Add-in Cooling Rotor Fan
Figure 15. Blower Fan Module Assembly
The blower fan uses 4-pin connector, which is connected to fan headers on motherboard.
The fan connector pin-out definition is as follows:
Table 35. 4-pin Connector Pin-Out for Blower Cooling Fan
Pin
Signal Name
Description
1 GND
Ground
2
12V
Power Supply +12 V
3
Tach Out
FAN_TACH signal output
4
PWM In
PWM signal input
There is additional rotor fan for cooling the chipset and PCI Express* add-in card. The rotor fan
also uses 4-pin connector, which is connected to fan headers on motherboard.
also uses 4-pin connector, which is connected to fan headers on motherboard.