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Figure 105
Airflow through the chassis
(1) Front panel
(2) Front inlet air vents
(3) Side inlet air vents
(4) Outlet air vents in the fan tray panel
(5) Outlet air vents in the power supply panels
IMPORTANT:
The chassis and the power supplies use separate air aisles. Make sure that both aisles have good
ventilation.
5820X-14XG-SFP+ (2 slots)/5820X-14XG-SFP+
TAA (2 slots)
The 5820X-14XG-SFP+ (2 slots) and 5820X-14XG-SFP+ TAA (2 slots) switch chassis are 2U high and use
separate air aisles for their upper half and lower half. Make sure that the two air aisles have good
ventilation.
•
Figure 106
shows the airflow through the lower half of the chassis. Cool air flows in from the left side
of the chassis, circulates through the lower half of the chassis and the power supplies, and exhausts
through the air vents in the fan tray panel and the power supply panels.