Juniper EX4600 Hardware Guide

EX4600 Power System
IN THIS SECTION
AC Power Supply in an EX4600 Switch | 28
AC Power Supply LEDs on an EX4600 Switch | 31
AC Power Specicaons for an EX4600 Switch | 32
AC Power Cord Specicaons for an EX4600 Switch | 32
DC Power Supply in an EX4600 Switch | 34
DC Power Supply LEDs in EX4600 Switches | 37
DC Power Specicaons for an EX4600 Switch | 38
Grounding Cable and Lug Specicaons for an EX4600 Switch | 39
AC Power Supply in an EX4600 Switch
Except for the EX4600-40F-S switch, the EX4600 is shipped from the factory with two power supplies
pre-installed. Each power supply is a hot-removable and hot-insertable eld-replaceable unit (FRU)
when the second power supply is installed and running. You can install replacement power supplies in
the two slots next to the fan modules without powering o the switch or disrupng the switching
funcon.
The AC power supply is 650 W. It is the same power supply used in Juniper Networks QFX5100
switches.
CAUTION: Do not mix power supplies with dierent airow or dierent waage. The
system raises an alarm when a power supply having a dierent airow or waage is
inserted into the chassis.
28

Juniper EX4600 Specifications

General

Rack Units	1U
Junos OS	Yes
Product Series	EX Series
DRAM	8 GB
Flash Memory	16 GB
Ports	4 x 40GbE QSFP+ ports
Power Supply	Dual, hot-swappable
MAC Address Table Size	288, 000
Jumbo Frames	9216 bytes
Input Voltage	100-240 V AC
Operating Temperature	0°C to 40°C
Memory	8 GB
Storage	16 GB