Appendix D Cooling System - H3C S6805 Series Installation Manual

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Appendix D Cooling system

CAUTION:
To guarantee heat dissipation, you must install fan trays of the same model for the switch.
To dissipate heat timely and ensure system stability, the switch uses the front-rear air aisle cooling
system. Consider the site ventilation design when you plan the installation site for the switch.
Table9-1 Cooling system for the switch
Available fan trays
LSPM1FANSA
LSPM1FANSB
Figure9-1 Airflow from the power supply side to the port side through the S6805-54HF
chassis (with LSPM1FANSA fan trays)
Figure9-2 Airflow from the port side to the power supply side through the S6805-54HF
chassis (with LSPM1FANSB fan trays)
Airflow direction
From the power supply side to the port side
From the port side to the power supply side
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