Name: QFX-PFA-4Q Juniper 4-Port QSFP+ Packet Flow Accelerator Module
Brand: Juniper
SKU: QFX-PFA-4Q
Price: 487.00 USD
Availability: InStock
Rating: 4.8 (118 reviews)

Product Overview
The QFX-PFA-4Q module adds high-speed QSFP+ ports to Juniper QFX switches, enhancing packet flow acceleration and network scalability. It fits neatly into existing switch architectures, providing additional 40GbE interfaces to maintain efficient data processing in modern network setups.

General Information
Brand	Juniper

Technical Information
Number of Ports	4-Ports
Port Type	40G QSFP+
Port Speed	40Gbps
Ports	4
Form Factor	Chassis-Based
Data Rate	40Gbps
Compatibility	Juniper QFX Series
Connector Type	QSFP+
product type	Packet Flow Accelerator Expansion Module
Product Category	Expansion Modules

Physical Characteristics
Form Factor	Expansion Module
Weight	3.00
Condition	Refurbished

Miscellaneous
Assembly Required	No

Product Description
The QFX-PFA-4Q expansion module adds four QSFP+ ports to compatible Juniper QFX switches, enabling accelerated packet processing and improved network throughput. Often found in data centers and enterprise networks, it extends the scalability and performance of core switching platforms. Built to integrate seamlessly with Juniper's architecture, this module is commonly used by network engineers and IT professionals managing high-capacity environments that demand reliable, low-latency data handling. Key Features Offers four 40GbE QSFP+ interfaces to increase port density. Designed to accelerate packet flow for enhanced network efficiency. Compatible with specific Juniper QFX switch models for easy integration. Supports high throughput with low latency processing capabilities. Enables scalable expansion without replacing existing hardware. This expansion module plays a critical role in boosting the overall capacity and responsiveness of network infrastructures. Its reliable performance supports consistent data flow and operational stability across demanding environments.

Use Cases
The QFX-PFA-4Q module is typically deployed in data center and enterprise network environments where increased port capacity and accelerated packet handling improve network performance. It benefits organizations requiring scalable and efficient network expansions without complete hardware overhauls. How It's Used: Enabling higher port density in core data center switches for virtualization clusters. Supporting increased traffic loads in enterprise IT networks with demanding bandwidth needs. Expanding edge computing environments requiring fast packet processing. Enhancing performance in storage clusters relying on low-latency connectivity. Facilitating network scalability in SMBs growing their infrastructure capacity. This module helps maintain smooth network operations and scalability by providing additional high-speed ports that align with evolving infrastructure demands. It contributes to efficient resource use and improved overall network responsiveness.

QFX-PFA-4Q Juniper 4-Port QSFP+ Packet Flow Accelerator Module

Product Overview

General Information

Technical Information

Physical Characteristics

Miscellaneous

Product Description

Use Cases