HP 5830 series

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Figure 52 Airflow through the switch chassis with the back-to-front airflow fan tray (JC692A)
(1) Power supply air vents (2) Fan tray air vents
(3) Port side air vents
Figure 53 Airflow through the switch chassis with the front-to-back airflow fan tray (JC693A)
(1) Power supply air vents (2) Fan tray air vents
(3) Port-side air vents
IMPORTANT:
The chassis and the power supplies use separate air aisles. Make sure both aisles are not blocked.