Name: EX4300 Fan Spare with Back-to-Front Airflow (Air-Flow-In)
Brand: Juniper Networks
Price: 17.95 USD
Availability: InStock

Juniper Networks EX4300-FAN-AFI EX4300 Fan Spare with Back-to-Front Airflow (Air-Flow-In)

OverviewThe Juniper Networks EX4300-FAN-AFI is a high performance replacement fan designed for the EX4300 series switches. Engineered with a back-to-front airflow orientation, this fan moves cooling air from the rear of the chassis toward the front, ... Read More

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$17.95

Ships next business day.

In Stock: 23
Manufacturer: Juniper Networks
Model or Part: EX4300-FAN-AFI
Condition: Refurbished
Weight: 2.00lb
Dimensions: 7.00in x 7.00in x 2.00in

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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 EX4300-FAN-AFI is a high performance replacement fan designed for the EX4300 series switches. Engineered with a back-to-front airflow orientation, this fan moves cooling air from the rear of the chassis toward the front, ensuring optimal thermal management for dense data center deployments. It is a direct replacement part that restores airflow efficiency without the need for system reconfiguration.

Key Features

Back-to-front airflow (air-flow-in) for targeted cooling of front-mounted components
Quiet operation with low acoustic output to maintain a comfortable rack environment
Robust, high-speed motor that meets Juniper reliability standards
Plug-and-play design compatible with all EX4300 chassis models
Easy installation with no tools required for removal and replacement

Technical Specifications

Model/Part Number: EX4300-FAN-AFI
Airflow direction: rear to front
Operating voltage: 12 V DC
Power consumption: less than 10 W
Fan speed: up to 8000 RPM
Noise level: below 45 dB(A)
Operating temperature range: 0 to 40 degrees Celsius
Dimensions: 120 mm x 120 mm x 30 mm (L x W x H)
Connector type: standard Juniper fan connector

Applications
This fan spare is ideal for:

Data center racks where front-to-back cooling is required
Enterprise campus networks using EX4300 switches for aggregation or access layers
Telecommunications environments that demand high availability and consistent thermal performance
Any scenario where a failed fan must be replaced quickly to avoid overheating and downtime

By installing the EX4300-FAN-AFI, network operators can maintain the designed airflow pattern, protect critical switching components, and extend the service life of their EX4300 equipment.