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Silver rackmount network switch with 32 RJ45 ports and front ventilation grille

HPE Juniper Networking

HPE Juniper Networking EX4550T-AFO-TAA 32-port 10GBase-T network switch

SKU CH-AAZA-484FK MPN EX4550T-AFO-TAA

A 32-port 10 Gigabit Ethernet Layer 3 rackmount switch with redundant power supply support

  • FormatRackmount
  • Network Management TypeLayer 3 Switch
  • Uplink PortsNo
  • Primary Ports32 x 10 Gigabit Ethernet Network
  • Primary Port Speed10GBase-T
  • Layer 3 routing simplifies network traffic management
  • 32 copper 10GBase-T ports connect servers directly
  • 480 Gbps switching capacity handles heavy workloads
  • Redundant power supply support protects uptime
  • Compact 1U rackmount fits dense deployments

32-port 10GBase-T Layer 3 switch

The HPE Juniper Networking EX4550T-AFO-TAA is a rack-mountable Layer 3 switch with 32 fixed 10GBase-T copper ports. It delivers 480 Gbps of wire-speed connectivity for servers and aggregation layers. The unit fits a standard 1U rack space and supports redundant power supplies for high-availability deployments. It is built for data-centre and enterprise core environments.

10GBase-T distance and cabling limits

10GBase-T over twisted pair reaches 100 metres on Category 6a or better cabling. Shorter runs on Category 6 are possible but reduce the guaranteed distance. The interface uses RJ-45 connectors compatible with existing structured cabling plants. No SFP or SFP+ transceiver slots are provided on this model.

Replaces 1GbE copper uplinks and older 10G fibre

This switch upgrades networks still running 1GbE copper to 10GbE without re-cabling fibre. It suits teams that need 10G speeds over existing Category 6a infrastructure and Layer 3 routing in 1U. It is not for buyers who require PoE, fibre uplinks, or port counts beyond 32.

Highlights

  • Layer 3 routing simplifies network traffic management
  • 32 copper 10GBase-T ports connect servers directly
  • 480 Gbps switching capacity handles heavy workloads
  • Redundant power supply support protects uptime
  • Compact 1U rackmount fits dense deployments

Specifications

BrandJuniper
SeriesEX4550
FormatRackmount
Network Management TypeLayer 3 Switch
Uplink PortsNo
Primary Ports32 x 10 Gigabit Ethernet Network
Primary Port Speed10GBase-T
ModelEX4550T-AFO-TAA

Questions about this item

Should I choose the copper-based 32-port 10GBase-T version or the fiber-based 32-port SFP/SFP+ version?

This model is the copper-based version with 32 fixed 100M/1GBASE-T/10GBASE-T RJ-45 ports. Choose it when you need direct copper cabling to servers or switches. The fiber-based version uses 32 SFP/SFP+ transceiver slots instead.

What does the 480 Gbps figure mean once the switch is installed in a rack?

The 480 Gbps is the total Layer 2 and Layer 3 switching capacity. It represents the aggregate bandwidth available across all 32 ports when running at wire speed, allowing full 10G throughput on every port simultaneously.

The switch uses 10GBase-T — what does that cap in practice?

10GBase-T caps each of the 32 ports at 10 Gbps over twisted-pair copper cabling. It also supports 100 Mbps and 1 Gbps speeds on the same ports for backward compatibility with slower devices.

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