Name: QFX5100 48sfp+/SFP Ports QSFP+ 6-Port Fans 2x AC Power Supplies Back to Front
Brand: Juniper Networks
Price: 24.95 USD
Availability: InStock

Juniper Networks QFX5100-48S-AFI QFX5100 48sfp+/SFP Ports QSFP+ 6-Port Fans 2x AC Power Supplies Back to Front

OverviewThe Juniper Networks QFX5100-48S-AFI is a high-performance, fixed-configuration data center switch designed for modern leaf-and-spine architectures. With 48 SFP+ or SFP ports and two QSFP+ uplink modules, this switch delivers low latency, hig... Read More

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$24.95

In Stock: 200
Manufacturer: Juniper Networks
Model or Part: QFX5100-48S-AFI
Condition: New
Weight: 21.80lb
Dimensions: 21.00in x 17.00in x 2.00in

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Description

Overview
The Juniper Networks QFX5100-48S-AFI is a high-performance, fixed-configuration data center switch designed for modern leaf-and-spine architectures. With 48 SFP+ or SFP ports and two QSFP+ uplink modules, this switch delivers low latency, high bandwidth, and robust reliability for cloud, enterprise, and service provider environments. The back-to-front design simplifies cable management and allows for easy integration into dense rack layouts.

Key Features

48 SFP+ / SFP ports for flexible 10GbE connectivity
2 QSFP+ ports for 40GbE or 100GbE aggregation
Six high-efficiency fans for optimal cooling
Dual redundant AC power supplies for uninterrupted operation
Back-to-front cabling to maximize rack space and simplify deployment
Juniper's Virtual Chassis technology for seamless scaling
Advanced Layer 2 and Layer 3 features including EVPN, VXLAN, and MPLS
Operating system Junos OS with automated provisioning and zero-touch deployment

Technical Specifications

Model: QFX5100-48S-AFI
Form factor: 1U rack-mount
Ports: 48 x 10GbE SFP+ / SFP, 2 x 40GbE QSFP+ (configurable as 4 x 10GbE each)
Switching capacity: 1.28 Tbps
Forwarding rate: 960 Mpps
Latency: sub 2 microseconds (typical)
Power: Dual 750W AC power supplies
Fans: 6 hot-swap fans, 40 CFM each
Operating temperature: 0 to 40 deg C
Dimensions: 1.75 in (H) x 17.3 in (W) x 13.5 in (D)
Weight: approx 12 lbs

Typical Applications

Leaf switches in leaf-and-spine data center topologies
High-density server farms requiring 10GbE connectivity
Network aggregation points for storage area networks
Enterprise campus core extensions with high bandwidth needs
Cloud service provider edge deployments where low latency is critical
Virtualization environments leveraging EVPN and VXLAN for overlay networks

By combining a rich port density, redundant power and cooling, and Juniper's industry-leading Junos OS, the QFX5100-48S-AFI provides a reliable foundation for building scalable, high-performance networks that can grow with your business needs.