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A silver rack-mount network switch with 48 Ethernet ports and ventilation grilles

HPE Juniper Networking

HPE Juniper Networking EX4100-48MP 48-port PoE++ network switch

SKU CH-3MEG-GAJNT MPN EX4100-48MP

A managed 48-port PoE++ switch with 16 multigigabit and 32 gigabit access ports, each delivering up to 90 W from a 1620 W budget, and cloud-ready AI-driven assurance

  • 48 PoE++ ports deliver up to 90W each for high-power devices
  • 16 multigigabit ports support 2.5GbE speeds for faster uplinks
  • 1620W total PoE budget across dual supplies powers dense deployments
  • Cloud management via Mist AI enables remote monitoring and assurance
  • MACsec AES256 encryption secures traffic between switches

Product Identity

This HPE Juniper Networking EX4100-48MP is a managed 48-port switch built for enterprise branch, campus and data center networks. It delivers multigigabit connectivity and high-density Power over Ethernet for demanding access-layer deployments. Cloud-ready management is driven by Mist AI with wired assurance and an AI assistant.

Suitable Deployments

Organisations needing up to 1620W of PoE++ budget across 48 ports will fit here, especially where 90W per port supports advanced endpoints. Sites requiring EVPN-VXLAN fabric extension to the access layer and MACsec AES256 encryption between switches are also addressed. Buyers who need more than 48 ports or a lower total PoE budget should evaluate other models.

Deciding Specification

The switch provides 16 ports at 2.5GbE and 32 ports at 1GbE, all supporting PoE++ up to 90W each. This specific port-speed mix and the 1620W aggregate power budget determine whether the density and multigigabit capacity match the planned device count and power draw.

Highlights

  • 48 PoE++ ports deliver up to 90W each for high-power devices
  • 16 multigigabit ports support 2.5GbE speeds for faster uplinks
  • 1620W total PoE budget across dual supplies powers dense deployments
  • Cloud management via Mist AI enables remote monitoring and assurance
  • MACsec AES256 encryption secures traffic between switches

Specifications

No published specifications for this item yet.

Questions about this item

How many rack units does the EX4100-48MP occupy in a standard cabinet?

The switch is a 1U device that mounts in a standard rack using the supplied brackets.

Which step is often missed when powering the EX4100-48MP for PoE++ operation?

Both power supplies must be installed and connected to reach the 1620 W PoE budget and provide redundancy.

What determines when the internal fans of the EX4100-48MP need replacement?

The Mist AI telemetry monitors fan health and raises an alert when a fan approaches end of life.

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