Cooling Fan Specifications - Intergraph InterServe 80 SL System Reference Manual

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Cooling Fan Specifications

The InterServe 80 SL has two 12 VDC cooling fans: one mounted in the chassis, the other
inside the power supply. The fans pressurize the chassis and force warm air out from the
vents.
The table below summarizes fan information.
Fan
Chassis
fan
Power
supply fan
The chassis fan is field replaceable. See Chapter 2, "Servicing the System," for details on
replacing the chassis fan. Ensure that you install the fan with the airflow direction arrow
pointing toward the inside of the chassis. The following figure shows the side view of the
fan and the arrows to indicate airflow direction and rotation.
The power supply fan is not field replaceable. If the power supply fan requires replacement,
you must replace the power supply.
Size Location Airflow
92 mm Top, back Back-to-front
92 mm Power Back-to-
supply bottom
Airflow
Rotation
Devices Cooled Connector
Processors, disk P4, Power
drives supply
Processors, n/a (internal)
Power supply