Qfx5120 Models With Back-To-Front Airflow - Juniper QFX5120 Series Hardware Manual

QFX5120 Models with Back-to-Front Airflow

In the QFX5120 switch models that have back-to-front airflow, the air intake to cool the chassis is through
the vents on the rear panel and hot air exhausts through the vents on the front panel of the switch.
Figure 13 on page 35 shows the back-to-front airflow through QFX5120-32C switch chassis.
Figure 25: Back-to-Front Airflow Through QFX5120-32C Switch Chassis
Ports
Figure 14 on page 35 shows the back-to-front airflow through the QFX5120-48Y switch chassis.
FRUs
47