CHAPTER 2
Chassis Components and Descriptions
Chassis Physical Specifications for EX4300 Switches
Table 11: Physical Specifications of the EX4300 Switch Chassis
Description
Chassis height
Chassis width
Chassis depth
Weight
Copyright © 2017, Juniper Networks, Inc.
Chassis Physical Specifications for EX4300 Switches on page 25
Network Port, Built-In QSFP+ Port, Uplink Port, and Uplink Module Port LEDs on EX4300
Switches on page 39
The EX4300 switch chassis is a rigid sheet-metal structure that houses all components
of the switch.
switch chassis.
Value
1.72 in. (4.37 cm)
17.36 in. (44.09 cm)
The outer edges of the front-mounting brackets extend the width to 19 in. (48.2 cm)
16.38 in. (41.61 cm)
With power supply and uplink module installed: 18.01 in. (45.76 cm)
EX4300 switch (with no power supply and no fan module installed): 13 lb (5.9 kg)
350 W AC power supply: 2.4 lb (1.1 kg)
550 W DC power supply: 2.4 lb (1.1 kg)
715 W AC power supply: 2.4 lb (1.1 kg)
1100 W AC power supply: 2.4 lb (1.1 kg)
QSFP+ uplink module: 0.61 lb (0.28 kg)
4-port SFP+ uplink module: 0.44 lb (0.2 kg)
8-port SFP+ uplink module: 0.74 lb (0.34 kg)
Fan module: 0.33 lb (0.15 kg)
summarizes the physical specifications of the EX4300
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