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Home Networking Network Switches Juniper QFX5100-48S-D-3AFI | 48x 10GbE SFP+ & 6x 40GbE QSFP+ Data Center Switch

Juniper QFX5100-48S-D-3AFI | 48x 10GbE SFP+ & 6x 40GbE QSFP+ Data Center Switch

Juniper QFX5100-48S-D-3AFI | 48x 10GbE SFP+ & 6x 40GbE QSFP+ Data Center Switch

Brand:

Juniper

Specifications

Product Overview:

The Juniper QFX5100-48S-D-3AFI is a high-performance, low-latency data center switch purpose-built for modern enterprise and cloud environments. Featuring 48x 10GbE SFP+ ports and 6x 40GbE QSFP+ uplinks, it provides excellent scalability for server access, spine-leaf topologies, and high-density aggregation.
This model is equipped with back-to-front airflow (AFI), designed for cold-aisle/cabinet deployments, and DC power supplies for telco and data center-grade reliability. Combined with advanced Layer 2/3 switching, VXLAN/EVPN support, and automation features through Junos OS, the QFX5100 delivers both performance and operational efficiency.

Features:

High Port Density: 48x 10GbE SFP+ ports + 6x 40GbE QSFP+ uplink interfaces
Flexible Uplinks: 40GbE QSFP+ ports can break out into 4x 10GbE lanes
Back-to-Front Airflow (AFI): Ideal for cold-aisle/cabinet deployments
DC Power Supply: Hot-swappable dual DC PSU options for redundancy
Ultra-Low Latency: Less than 600 ns, optimized for high-frequency applications
Advanced Capabilities: Layer 2/3 switching, VXLAN, EVPN, and MPLS support
Automation Ready: Junos OS with SDN, scripting, and orchestration integration
Carrier-Grade Reliability: Hot-swappable fans and PSU modules

Specifications:

Model: QFX5100-48S-D-3AFI
Ports: 48x 10GbE SFP+ and 6x 40GbE QSFP+
Switching Capacity: Up to 1.44 Tbps
Throughput: Up to 1.08 Bpps
Airflow: Back-to-Front (AFI)
Power Supply: Dual DC (hot-swappable)
Latency: As low as 550 ns
Rack Size: 1RU compact design
Software: Runs on Junos OS

Features

Brand:

Juniper

Warranty:

1 Year

Product Name

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