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5
Cooling system
To dissipate heat timely and enhance system stability, the switch uses a high-performance cooling
system. Consider the site ventilation design when you plan the installation site for the switch.
describes fan trays available for the switch.
Table5-1 Fan trays available for the switch
Device model
Fan tray type
Airflow direction
S5170-EI switch series
S5570S-EI switch
series
Fixed fan trays
From the chassis left side to the right side
(S5170-28S-HPWR-EI switch as an example)