Appendix D Cooling System; Hp 5920Af-24Xg Cooling System - HP 5920 Series Installation Manual
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Also See for 5920 Series:
- Command reference manual (607 pages) ,
- Configuration manual (424 pages) ,
- Fc and fcoe configuration manual (257 pages)
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Appendix D Cooling system
The cooling system of HP 5920AF-24XG and 5900AF-48XG-4QSFP+ switches comprises the ventilation
holes in the chassis, fan trays, and built-in fans of hot swappable power supplies. To guarantee that this
cooling system can effectively work, you must consider the site ventilation design when you plan the
installation site for the switches.
HP 5920AF-24XG cooling system
The fan trays in the HP 5920AF-24XG switch must be the same type: LSVM124SFAN or LSVM224SFAN.
When LSVM124SFAN fan trays are used, cool air flows in through the air vents in the fan tray panel
•
and the power supply panels, circulates through the chassis and the power supplies, and exhausts
at the network port side, as shown in
•
When LSVM224SFAN fan trays are used, cool air flows in through the air vents in the network
port-side panel and the power supply panels, circulates through the chassis and the power supplies,
and exhausts through the air vents in the fan tray panels, as shown in
Figure 46 Airflow through the chassis (with LSVM124SFAN fan trays)
(1) Fan tray air vents
(3) Network port-side air vents
Figure
48.
(2) Power supply air vents
51
Figure
49.
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