58
Appendix D Cooling system
Cooling system of the S5150X-16S-EI and
5150-24S-PWR-EI switches
The cooling system of the switches includes the air vents and built-in fans in the chassis, and built-in
fans of hot swappable power modules. For correct operation of this cooling system, consider the site
ventilation design when you plan the installation site for the switch.
Figure 57 Airflow through the S5150X-16S-EI switch chassis
(1) Air inlets
(2) Power module air vents
(3) Built-in fan air vents
Figure 58 Airflow through the S5150-24S-PWR-EI switch chassis
(1) Air inlets
(2) Power module air vents
(3) Built-in fan air vents
Cooling system of the S5150X-16ST-EI switch
The cooling system of the switch includes the air vents and built-in fans in the chassis. For correct
operation of this cooling system, consider the site ventilation design when you plan the installation
site for the switch.