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Home Networking Network Switches Juniper 32-Port 10GbE SFP+ DC-Powered Switch with Front-to-Back Airflow | for EX4550 Series Fiber Network Switch (EX4550-32F-DC-AFO)

Juniper 32-Port 10GbE SFP+ DC-Powered Switch with Front-to-Back Airflow | for EX4550 Series Fiber Network Switch (EX4550-32F-DC-AFO)

Juniper 32-Port 10GbE SFP+ DC-Powered Switch with Front-to-Back Airflow | for EX4550 Series Fiber Network Switch (EX4550-32F-DC-AFO)

Juniper 32-Port 10GbE SFP+ DC-Powered Switch with Front-to-Back Airflow | for EX4550 Series Fiber Network Switch (EX4550-32F-DC-AFO)

Juniper 32-Port 10GbE SFP+ DC-Powered Switch with Front-to-Back Airflow | for EX4550 Series Fiber Network Switch (EX4550-32F-DC-AFO)

Brand:

Juniper

Specifications

Description

The Juniper EX4550-32F-DC-AFO is a high-performance 10GbE switch built for data centers and enterprise networks requiring reliable, scalable, and energy-efficient infrastructure. It features 32x 10GbE SFP+ ports, ideal for fiber-based high-speed connections to servers, storage, or uplinks.
With front-to-back airflow and DC power support, it is perfectly suited for energy-conscious, high-density deployments where airflow direction and power type are critical. The switch offers an impressive 960 Gbps switching capacity and a 714 Mpps forwarding rate, ensuring rapid, lossless packet handling.
Like all EX4550 models, it supports Juniper's Virtual Chassis technology, allowing multiple switches to operate as a single logical device, reducing management complexity and increasing fault tolerance.

Features

32x 10GbE SFP+ ports for flexible fiber-based connectivity
Front-to-back airflow (AFO) — ideal for modern data center cooling strategies
DC power supply (650W included) — energy-efficient and reliable for telecom/data center deployments
Stacking support via Virtual Chassis (VC) for up to 10 switches
Modular expansion slot for additional SFP+, RJ45, or QSFP interfaces
High performance: 960 Gbps switching capacity, 714 Mpps forwarding rate
32,000-entry MAC address table — handles large-scale networks
Layer 2/Layer 3 routing support, including OSPF, BGP, VRRP, IPv6, etc.
Hot-swappable fans and power supplies for minimal downtime

Compatible with expansion modules:

EX4550-EM-8XSFP (8x SFP+ ports)
EX4550-EM-8XT (8x 10GBase-T ports)
EX4550-EM-2QSFP (2x 40Gb QSFP ports)
EX4550-VC1-128G (Virtual Chassis module)

Specifications

Brand: Juniper
Model Number: EX4550-32F-DC-AFO
Ports: 32x 10GbE SFP+
Management Ports: 1x RJ45 Console, 1x Gigabit Mgmt, 1x USB 2.0, 1x mini-USB Console
Switching Capacity: 960 Gbps
Forwarding Rate: 714 Mpps
MAC Address Table: 32,000 entries
Power Supply: 1x 650W DC PSU (JPSU-650W-DC-AFO included)
Power Supply Slots: 2 (redundancy supported, second PSU sold separately)
Fan Modules: 3x EX4550-FANMODULE-AFO (front-to-back airflow)
Module Slots: 1x (modular expansion supported, modules sold separately)
Stacking: Virtual Chassis via EX4550-VC1-128G (sold separately)
Airflow Direction: Front-to-Back (port side to PSU side)

Ideal Use Cases

Data Center Top-of-Rack (ToR) Deployment: Fiber connectivity with SFP+ for server farms and storage arrays in front-to-back cooled racks.
High-Performance Enterprise Core: Aggregates access switches or provides high-throughput interconnects between departments.
Network Redundancy & Stacking: Use Virtual Chassis to create resilient logical switches across racks or floors.
Telecom & Energy-Conscious Facilities: Designed for DC-powered infrastructures with minimal environmental impact.
Scalable Environments: Easily add modules for more ports or higher-speed uplinks without full chassis replacements.

Why Choose the EX4550-32F-DC-AFO?

Powerful and scalable: 960 Gbps switching, modular expansion, and Virtual Chassis support
Data center ready: Front-to-back airflow and DC power support make it perfect for rack deployments
Energy-efficient: DC power and hot-swappable fans/PSUs reduce energy waste and improve uptime
Flexible connectivity: Fiber SFP+ ports with optional QSFP or RJ45 expansions
Easy to manage: Stack up to 10 switches with a single management IP via Virtual Chassis
Enterprise-grade security and protocol support

Features

Brand:

Juniper

Conditions:

New

GTIN, UPC, EAN, JAN or ISBN:

832938062719

Warranty:

1 Year

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