H3C Technologies H3C S5830 Series Switches - Manual (Page 52)

Figure 54 Airflow through the S5830-52SC chassis (with the LSVM252SCFAN fan tray)
(1) Power module air vents (2) Fan tray air vents
(3) Port-side air vents
IMPORTANT:
The chassis and the power modules use separate air aisles. Make sure both aisles are not blocked.
Cooling system of the S5830-106S
• When an LSVM1106SFAN fan tray is used, ambient air flows in through the air vents in the fan tray
panel and the power module panels, circulates through the chassis and the power modules, and
exhausts at the port side, as shown in Figure 55 .
• When an LSVM2106SFAN fan tray is used, ambient air flows in through the air vents in the port-side
panel and the power module panels, circulates through the chassis and the power modules, and
exhausts through the air vents in the fan tray panel, as shown in Figure 56 .
46