Table 17: Chassis Physical Specifications For Qfx3600 And Qfx3600-I - Juniper QFabric QFX3000-G Hardware Documentation

Related
Documentation
Understanding Redundancy of QFX3600 and QFX3600-I Components and
Functionality
Related
Documentation
Chassis Physical Specifications for QFX3600 and QFX3600-I Devices
Table 17: Chassis Physical Specifications for QFX3600 and QFX3600-I Devices
Description
Chassis height
Chassis width
Chassis depth
Copyright © 2018, Juniper Networks, Inc.
Installing and Removing QFX3600 or QFX3600-I Device Hardware Components on
page 657
The following hardware components provide redundancy on QFX3600 and QFX3600-I
devices:
Power supplies—QFX3600 and QFX3600-I devices have two power supplies. Each
power supply provides power to all components in the device. The two power supplies
provide full power redundancy to the device. If one power supply fails or is removed,
the second power supply balances the electrical load without interruption.
To provide power redundancy to the system both power supplies must be installed.
Connect power source feed A to one power supply and power source feed B to the
second power supply.
CAUTION: Do not connect feed A and feed B to the same power supply
input terminal.
Cooling system—QFX3600 and QFX3600-I devices have three fan trays. If a fan module
on a fan tray fails and is unable to keep the QFX3600 device within the desired
temperature thresholds, chassis alarms occur and the device may shut down.
AC Power Supply for a QFX3500, QFX3600, or QFX3600-I Device on page 110
DC Power Supply for a QFX3500, QFX3600, or QFX3600-I Device on page 112
Cooling System and Airflow for QFX3600 and QFX3600-I Devices on page 107
The QFX3600 and QFX3600-I chassis is a rigid sheet-metal structure that houses the
hardware components. Table 17 on page 103
the QFX3600 and QFX3600-I chassis.
Value
1.74 in. (4.4 cm)
Including mounting brackets: 19.2 in. (48.8 cm)
Excluding mounting brackets: 16.9 in. (42.9 cm)
Including FRU handles and locking levers: 19.4 in. (49.3 cm)
Excluding FRU handles and locking levers: 19.3 in. (49 cm)
Chapter 5: QFX3600 Overview
summarizes the physical specifications of
103