Usg6670; Device Overview - Huawei USG6000 Series Hardware Manual

HUAWEI USG6000 Series
Hardware Guide
Item
NOTE

2.3.3 USG6670

The USG6670 has both AC and DC models and provides two 2XG8GE expansion cards and
one 8GEF expansion card by default.

2.3.3.1 Device Overview

The USG6670 uses an integrated chassis that contains the SPUA (main processing unit),
interface card, power module, and fan module. You can also add some optional modules, such
as hard disk and expansion cards, to improve system reliability and add more ports.
Appearance
Figure 2-80
Issue 08 (2017-06-30)
l a. The width does not include the size of mounting ears.
l b. The height is 3 U (1 U = 1.75 inches, or about 44.45 mm), which is a height unit defined in
International Electrotechnical Commission (IEC) 60297 standards.
l c. Temperature and humidity are measured 1.5 m above the floor and 0.4 m in front of the rack when
no protection plate exists before or after the rack.
l d. The short term operating conditions mean that the continuous operating period does not exceed 48
hours and the accumulative total period within a year does not exceed 15 days. If the continuous
operating period exceeds 48 hours or the total period within a year exceeds 15 days, it is regarded as
long term.
l e. The ambient temperature change rate of a device with hard disk(s) is less than or equal to 20°C
per hour.
illustrates the appearance of the USG6670.
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Description
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