Juniper QFX Series - AC Power Supply in a QFX3100 Director Device; Figure 14: Fan Module

Figure 14: Fan Module
g005121
Serial number ID label
A QFX3100 Director device can operate for a short time with a fan module removed;
however, the chassis might shut down when the high temperature threshold is exceeded
if a fan module is not available to cool the QFX3100 Director device properly.
Fan modules are hot-swappable and field-replaceable units (FRUs).
Related
Documentation
Cooling System and Airflow in a QFX3100 Director Device on page 27•
• Installing a Fan Module in a QFX3100 Director Device on page 314
AC Power Supply in a QFX3100 Director Device
The AC power supply in a QFX3100 Director Device is a hot-insertableand hot-removable
field-replaceable unit (FRU).
You can install up to two AC power supplies in a QFX3100 Director device. Power supplies
are installed in the power supply slots on the back of the chassis. All QFX3100 Director
devices are shipped with two AC power supplies.
Each AC power supply weighs approximately 2.5 lb (1.1 kg). See Figure 15 on page 31.
Copyright © 2012, Juniper Networks, Inc.30
QFX3000 Hardware Documentation