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Silver rack-mount network switch with 32 SFP+ ports and front-to-back airflow

HPE Juniper Networking

HPE Juniper Networking EX4550-32F-AFI 32-port 10GbE SFP+ network switch

SKU CH-AT40-CTE8C MPN EX4550-32F-AFI

Managed 32-port 10GbE SFP+ rack-mountable switch delivering 480 Gbps Layer 2/3 connectivity with 650W AC power supply included

  • Switch TypeEX4550-32F-AFI
  • FormatRack-mountable
  • StandardsEX4550-32F-AFI
  • Network Management TypeManaged
  • Weight19.40 lb
  • Package ContentsPackage Contents: EX4550 32-Port 1/10GbE SFP+ Converged Swit
  • Managed Layer 2/3 switching with 480 Gbps throughput
  • 32 fixed 10GbE SFP+ ports for high-density connectivity
  • Front-to-back airflow design for rack cooling efficiency
  • 650W AC power supply included for immediate deployment
  • Compact 1U rack-mountable format saves datacentre space

Product identity

The HPE Juniper Networking EX4550-32F-AFI is a managed 32-port 10GbE SFP+ network switch built for high-density aggregation in data-centre and enterprise environments. It suits network engineers who need wire-speed Layer 2 and Layer 3 connectivity for servers, storage arrays and upstream switches.

Build and connectivity

The 1 U rack-mountable chassis weighs 19.40 lb and ships with a 650 W AC power supply installed. Thirty-two fixed SFP+ cages accept 1 GbE or 10 GbE transceivers, while two expansion module slots allow future port-density increases without replacing the unit.

Thermals and power

Back-to-front airflow matches standard cold-aisle/hot-aisle layouts so exhaust heat leaves the rack rear. The included 650 W supply delivers ample headroom for the 480 Gbps switching fabric and all 32 active ports under typical loads.

Highlights

  • Managed Layer 2/3 switching with 480 Gbps throughput
  • 32 fixed 10GbE SFP+ ports for high-density connectivity
  • Front-to-back airflow design for rack cooling efficiency
  • 650W AC power supply included for immediate deployment
  • Compact 1U rack-mountable format saves datacentre space

Specifications

BrandJuniper Networks, Inc.
SeriesEX
ModelEX4550
Switch TypeEX4550-32F-AFI
FormatRack-mountable
StandardsEX4550-32F-AFI
Network Management TypeManaged
Weight19.40 lb
Package ContentsPackage Contents:
EX4550 32-Port 1/10GbE SFP+ Converged Switch
650W AC Power Supply
Shipping weight11.79 kg
Package size25 × 25 × 25 mm

Questions about this item

What speed does each of the 32 SFP+ ports cap at in practice?

Each SFP+ port runs at 10 GbE wire speed, giving 32 ports of 10 GbE connectivity in a single rack unit.

What rack space and airflow direction does this 1 U switch need?

It fits a standard 19-inch rack in one rack unit and uses back-to-front airflow, so the front panel faces the cold aisle.

How is the 650 W AC power supply installed, and what step is often missed?

Slide the hot-plug supply into the rear bay until it clicks; the step people miss is fully seating the latch so the switch registers the supply as present.

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