Users Guide

Hardware Overview 165
Expansion Slots for Plug-in Modules
One expansion slot is located on the back of the Dell EMC Networking
N3000E-ON Series models and can support the following modules:
• 10GBASE-T module
• SFP+ module
Each plug-in module has two ports. The plug-in modules include hot-swap
support, so a switch reboot is not needed after a new module is installed. Issue
a no slot command after removing the original module and prior to inserting
a new type of module. If the module is not recognized, issue the no slot
command, then remove and re-insert the module.
Power Supplies
Dell EMC Networking N3024ET-ON, N3024EF-ON, and N3048ET-ON
Dell EMC Networking N3024ET-ON, N3024EF-ON and N3000 switches
support two 200-watt Field Replaceable Unit (FRU) power supplies which
give full power redundancy for the switch. The Dell EMC Networking
N3024ET-ON, N3024EF-ON, and N3048ET-ON switches offer the V-lock
feature for users desiring the need to eliminate accidental power
disconnection. The V-lock receptacle on the Power Supply Unit ( PSU) allows
for the use of a power cord that has the V-lock feature to create an integral
secure locking connection.
Dell EMC Networking N3024EP-ON and N3000
Dell EMC Networking N3024EP-ON and N3000 switches support one or two
1100-watt FRU power supplies. The Dell EMC Networking N3024EP-ON
switch is supplied with a single 715-watt power supply (the default
configuration) and supports an additional 1100-watt supply. For the Dell
EMC Networking N3000 switches, a single 1100-watt power supply is
supplied and another 1100 watt power supply can be added.
A single 1100-watt power supply can feed up to 24 PoE devices at full PoE+
power (950W). Dual-equipped switches will feed up to 48 PoE devices at full
PoE+ power (1800W), as well as provide power supply redundancy.
NOTE: PoE power is dynamically allocated by default. Not all ports will require
the full PoE+ power.