Administrator Guide

Hardware Overview 153
Expansion Slots for Plug-in Modules
One expansion slot is located on the back of the Dell EMC Networking
N3000 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 N3024, N3024F and N3048
Dell EMC Networking N3024, N3024F and N3048 switches support two
200-watt Field Replaceable Unit (FRU) power supplies which give full power
redundancy for the switch. The Dell EMC Networking N3024, N3024F, and
N3048 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 N3024P, N3048P, and N3048EP-ON
Dell EMC Networking N3024P, N3048P, and N3048EP-ON switches support
one or two 1100-watt FRU power supplies. The Dell EMC Networking
N3024P 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 N3048P, and N3048EP-ON 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.