System Fans; Figure 26. System Fans - Intel R1000SPO Series Technical Product Specification

4.3

System Fans

Three single rotor 40 x 56mm system fans, and dedicated fans for the installed power supply modules
provide the primary airflow for the system.
The system includes three system fans (see Figure 26). The fans are held in place by fitting them over
mounting pins coming up from the chassis base.
The Fixed Power Supply option of this product family comes with a dedicated fan inside the Power Supply
Module.
The dual Power Supply Option integrates a Power supply Cage with a fixed single rotor 40x56mm fan for
each Power Supply Module. They are responsible for airflow through the power supply module. The fans are
managed by the fan control system. Should a fan fail, the power supply will shut down.
System fans are NOT hot-swap capable

Each fan and is designed for tool-less insertion and extraction from the system. For instructions on

fan replacement, please refer to the Intel
Guide
Each fan and incorporates vibration dampening features used to minimize fan vibration affects within

the chassis
Fan speed for each fan is controlled by integrated platform management as controlled by the

integrated BMC on the server board. As system thermals fluctuate high and low, the integrated BMC
firmware will increase and decrease the speeds to specific fans to regulate system thermals.
Each fan has a tachometer signal for each rotor that allows the Integrated BMC to monitor their

status.
Each fan has a 4-pin wire harness that connects to a matching connector on the server board.

Intel® Server System R1000SPO Product Family TPS

Figure 26. System Fans

® Server System R1000SPO System Integration and Service
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