H3C Technologies H3C S5820V2 Series Switches - Manual (Page 5)

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Fan trays overview
LSWM1HFANSC fan tray
Overview
The LSWM1HFANSC fan tray blows cool air from the power module side to the network port side. It
comprises two separate fans. The LSWM1HFANSC features small size, fast heat dissipation, and hot
swapping. It can automatically adjust the fan speed, providing powerful heat dissipation for the device.
Figure 1 LSWM1HFANSC fan tray
(1) Captive screw
(2) Airflow direction label (The fans take air in from the direction indicated by the label.)
(3) Fan tray handle
Specifications
Table 1 LSWM1HFANSC specifications
Item Specifications
Fans Two 40 × 40 × 56 mm (1.57 × 1.57 × 2.20 in) fans
Airflow direction
Fans blow air from the power module side to the
network port side
Max fan speed 21000 R.P.M
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