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Extreme 8820 Series Overview
There is also a USB 2.0 Type A port on the front panel labeled USB that can host removable devices like
flash drives.
Fan Modules
Hot-swappable fan modules that provide either front-to-back or back-to-front airflow for switch cooling
are available for the Extreme 8820. Extreme 8820-40C models support six fan modules. Extreme
8820-80C models support four fan modules. The fan slots on all models are located on the rear panel.
Switch fans are not responsible for cooling the power supplies; power supplies have integrated cooling
fans that operate independently of the switch fan. The direction of the airflow in the fans and power
supplies must be the same. For more information about the fans used in the Extreme 8820 Series
switches, see
Fans are ordered separately for base models 8820-40C and 8820-80C. Fans are included with other
models.
Power Supplies
Hot swappable 1600 W AC or DC power supplies are available to power the Extreme 8820. The power
supplies have integrated cooling fans that operate independently of the switch fans. The fans provide
either front-to-back or back-to-front airflow. The direction of the airflow in the power supplies and
the fans must be the same. Extreme 8820-40C models support two power supplies, and Extreme
8820-80C models support four power supplies. The power supplies can be AC, DC, or mixed. The power
supply slots on all models are located on the rear panel. For more information about the power supplies
used in the Extreme 8820 Series, see
Power supplies are ordered separately for base models 8820-40C and 8820-80C. Power supplies are
included with other models.
Operating Temperatures
The operating temperatures and operating altitude for front-to-back airflow models are 0
o
(32
F to 104
front airflow models are 0
Feature Licensing
Table 5: Extreme 8820 Series License Option
Part number
8000-PRMR-LIC-P
For information about licensing options for SLX-OS support for the Extreme 8820 Series, see Extreme
SLX-OS Software Licensing Guide.
Extreme 8820-40C Switch Features
The Extreme 8820-40C Series includes the following models:
Fan Modules for Use with Your Switch
Power Supplies for Use with Your Switch
o
F) up to 6,000 ft (1800m). The operating temperatures and operating altitude for back-to-
o
o
C to 25
C (32
Description
Extreme 8820-40C and Extreme 8820-80C Advanced Feature License for BGP-EVPN
and Integrated Application Hosting
on page 17.
o
o
F to 77
F) up to 6,000 ft (1800m).
Extreme 8820 Hardware Installation Guide
Fan Modules
on page 15.
o
o
C to 40
C
11
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