• Vibrant pink glossy Juniper fruit sticker for QFX-PFA-4Q Packet Flow Accelerator
1 1

Juniper

Juniper QFX-PFA-4Q | Packet Flow Accelerator for 4x QSFP+ 40G ports; enables low-latency on QFX5100-24Q-AA

QFX-PFA-4Q

POA
POA
POA
Sale Sold out
Taxes included. Shipping calculated at checkout.

Description

Add-on Packet Flow Accelerator module enabling application-acceleration on up to four QSFP+ ports of the QFX5100-24Q-AA switch, delivering reduced port-to-port latency and deterministic forwarding behavior.

Features

- Enables low-latency forwarding for latency-sensitive workloads
- Targets up to 4 QSFP+ ports for granular acceleration
- Seamless integration with QFX5100-24Q-AA platform
- No additional port count or cabling complexity
- Leverages Junos OS features for consistent operations

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

View full details

specs-tabs

Technical Specifications

FAQs

Technical Specifications

- Module type: Packet Flow Accelerator (PFA)
- Compatibility: QFX5100-24Q-AA models
- Accelerated ports: up to 4x QSFP+ (40GbE) ports
- Function: enables low-latency, application-acceleration pipeline on selected ports
- Integration: installs in the QFX5100-24Q-AA expansion bay
- Port count: does not add new ports; enhances performance on existing ports
- Airflow: inherits airflow from host chassis (AFI/AFO)
- Software: requires supported Junos OS releases for acceleration features

FAQs

Q: Will this work with non-AA QFX5100 switches?
A: No, it is designed specifically for QFX5100-24Q-AA models.

Q: How many ports are accelerated by this module?
A: It enables acceleration on up to four QSFP+ 40G ports.

Q: Does the module add additional ports?
A: No, it enhances performance on existing ports only.

Q: Is any special airflow required?
A: No, it follows the airflow direction of the host chassis (AFI or AFO).

Q: Is extra licensing needed?
A: No separate license is typically required for basic acceleration; ensure the switch runs a supported Junos OS version.

  • Related products

Recently Viewed

  • Request a Quote

    Looking for competitive pricing? Submit a request, and our team will provide a tailored quote that fits your needs.

  • Contact Us Directly

    Have a question or need immediate assistance? Call us for expert advice and real-time support.

    Call us Now  

  • Contact Us Directly

    Have a question or need immediate assistance? Call us for expert advice and real-time support.

    Contact us