shows the airflow through the upper half of the chassis. Cool air flows in from the left
side of the chassis, circulates through the upper half of the chassis, including the OAP card and the
interface card, and exhausts through the outlet air vents in the fan tray panel.
Figure 106 Airflow through the lower half of the chassis
(1) Outlet air vents in the power supply panels
(3) Front panel
(2) Outlet air vents in the fan tray panel
(4) Side inlet air vents