Figure 91: Ac Power Supply In Qfx3500, Qfx3600, Or Qfx3600-I Devices - Juniper QFabric QFX3000-G Hardware Documentation

QFX3000-G QFabric System Hardware Documentation
Related
Documentation
AC Power Supply for a QFX3500, QFX3600, or QFX3600-I Device
130
Chassis Status LEDs on a QFX3500 Device on page 757
USB Port Specifications for the QFX Series on page 257
Connecting a QFX Series Device to a Management Console on page 386
Connecting a QFX3500 Node Device to a Copper-Based QFX3000-G QFabric System
Control Plane Network on page 515
Connecting a Device to a Network for Out-of-Band Management
Cooling System and Airflow for a QFX3500 Device on page 124
The power supplies in QFX3500, QFX3600, and QFX3600-I devices (see
Figure 72 on page 111) are hot-removable and hot-insertable field-replaceable units
(FRUs) that you can install on the front panel without powering off the device or disrupting
the switching function.
The AC power supply in QFX3500, QFX3600, and QFX3600-I devices is 650 W.

Figure 91: AC Power Supply in QFX3500, QFX3600, or QFX3600-I Devices

Handle Cord retainer
Ejector AC appliance
lever inlet
The power supply provides FRU-to-port or port-to-FRU airflow depending on the product
SKU you purchase. On legacy switches, or switches with an LCD, this airflow is called
back-to-front and front-to-back. The power supplies either have labels on the handles
that indicate the direction of the airflow or they have color-coded handles with a fan
icon. See Figure 74 on page 111
power supply with a blue handle denotes FRU-to-port airflow; a power supply with a
gold-colored handle denotes port-to-FRU airflow.
for an example of the power supply with the fan icon. A
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