Heat Dissipation System - Huawei USG6000 Series Hardware Manual

HUAWEI USG6000 Series
Hardware Guide
Table 2-65 Technical specifications of the 350 W DC power module
Item
Silkscreen
Dimensions (H x W x D)
Weight
Input
Rated input voltage range -48 V DC to -60 V DC
Maximum input voltage
range
Maximum input current
Output
Rated output voltage
Maximum output voltage
range
Maximum output power

2.3.2.5 Heat Dissipation System

The USG6650/6660 provides a dedicated fan module for heat dissipation.
System Air Flow
Figure 2-78
the hard disk installation sloton the front side, and the air exhaust is on the right side. The fan
module locates at the air exhaust of the system.
Issue 08 (2017-06-30)
Description
PWR350D
38.5 mm x 201.0 mm × 260.5 mm
1.50 kg
-40 V DC to -72 V DC
9.6 A
12 V DC
11.64 V DC to 12.36 V DC
350 W
illustrates the air flow of the device. The air intake areas include the left side and
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