Name: QFX3500 48-Port SFP+/SFP 4-Port QSFP Port Side to FRU Side Air Flow
Brand: Juniper Networks
Price: 173.95 USD
Availability: InStock

Juniper Networks QFX3500-48S4Q-AFOS QFX3500 48-Port SFP+/SFP 4-Port QSFP Port Side to FRU Side Air Flow

Overview The Juniper Networks QFX3500-48S4Q-AFOS is a high-performance, compact Ethernet switch module designed for data center leaf and spine architectures. It provides forty-eight 10/25 GbE SFP+ / SFP ports and four 40/100 GbE QSFP ports, deliverin... Read More

price

$173.95

In Stock: 5
Manufacturer: Juniper Networks
Model or Part: QFX3500-48S4Q-AFOS
Condition: Refurbished
Weight: 1.00lb

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Product Information

Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Description

Overview
The Juniper Networks QFX3500-48S4Q-AFOS is a high-performance, compact Ethernet switch module designed for data center leaf and spine architectures. It provides forty-eight 10/25 GbE SFP+ / SFP ports and four 40/100 GbE QSFP ports, delivering flexible bandwidth scaling while maintaining a low-profile side-to-FRU airflow design. This module is ideal for environments that demand dense port density, low latency, and efficient cooling in a single rack unit.

Key Features

Forty-eight 10/25 GbE SFP+ or SFP ports for versatile connectivity
Four 40/100 GbE QSFP ports for high-speed uplinks and aggregation
Side to FRU side airflow pattern optimizes cooling in dense rack deployments
Fully compatible with Juniper QFX3500 series chassis and management software
Supports advanced L2/L3 features including EVPN, VXLAN, and MPLS
Non-blocking architecture ensures consistent performance under load
Plug-in design enables quick replacement and minimal service disruption

Technical Specifications

Port configuration: 48 x SFP+ / SFP (10/25 GbE) + 4 x QSFP (40/100 GbE)
Switching capacity: 2.56 Tbps
Forwarding rate: 1.92 Bpps
Latency: sub-microsecond for typical forwarding
Power consumption: typical 150 W, max 200 W
Operating temperature: 0 to 40 deg C
Dimensions: 1U height, side-to-FRU side airflow orientation
Management interfaces: Junos OS, CLI, SNMP, NETCONF, REST API

Typical Applications

Data center leaf switches for server to network connectivity
Spine layer aggregation in high-density fabric designs
High-performance computing clusters requiring low latency links
Enterprise campus cores that need scalable 10/25 GbE access
Telecom edge deployments that demand robust QoS and carrier grade features

By integrating the QFX3500-48S4Q-AFOS into your network, you gain a future-ready solution that balances port density, speed, and efficient cooling, helping you to maximize performance while reducing operational overhead.