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Chapter 1: Overview
Power Supplies
Non-PoE Power
Supplies
24
This section describes the two types of power supplies for the x530DP
switches:
"Non-PoE Power Supplies," next
"System and PoE Power Supplies" on page 25:
Here are the non-PoE power supplies:
PWR150
PWR150R
PWR250
PWR250-80
Here are the guidelines:
Non-PoE power supplies provide system power for the switch, but
no power for PoE devices.
One non-PoE power supply can provide full system power for the
switch. Installing a second power supply provides system power
redundancy.
Non-PoE power supplies should only be used in x530DP switches
connected to non-PoE devices.
The airflow direction of the fans in the PWR150, PWR250, and
PWR250-80 power supplies is from the front panel to rear panel of
the switch. The fans draw air out of the switch.
The airflow direction of the fans in the PWR150R power supply is
from the rear panel to the front panel. The fans force air into the
device.
The PWR150, PWR250, and PWR250-80 power supplies must be
used with the FAN10 module, which comes pre-installed in the
switch.
The PWR150R power supply must be used with the FAN10R
module. The FAN10R module is sold separately.
Caution
The airflow directions of the power supplies and fan module must be
the same to ensure adequate ventilation and cooling inside the
switch.
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