Figure 4-5
Appearance of a FAN-40SB-B fan module
STATUS
FAN-40SB-B
Figure 4-6
Appearance of a FAN-40SB-F fan module
STATUS
FAN-40SB-F
Function
A FAN-40SB fan module consists of a fan tray, a fan, and a fan control unit. FAN-40SB-B and
FAN-40SB-F fan modules use different airflow designs but have the same functions.
describes the functions of them.
Table 4-6
Functions of a FAN-40SB fan module
Function
Description
Automatic fan speed adjustment
After the fan module communicates normally
with the switch, the switch controls the speed
of fans based on temperature of the chassis.
Hot swap
Supported
Heat dissipation
l
FAN-40SB-B: back-to-front airflow
l
FAN-40SB-F: front-to-back airflow
Panel
and
show the panels of the FAN-40SB fan modules.
CloudEngine 7800&6800&5800 Series Switches
Hardware Description
4 Fan Module
Issue 16 (2015-08-26)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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