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Juniper EX4300-32F 32x 1GB SFP 4x 10GB SFP+ 2x 40GB QSFP+ F-B Airflow Switch

Juniper EX4300-32F 32x 1GB SFP 4x 10GB SFP+ 2x 40GB QSFP+ F-B Airflow Switch

$ 584.99
$ 449.99
Only 2 remaining
In stock means that we have the product available to meet your delivery commitment. If it is on the web site, it is available for sale and we can ship it that day.
  Call if you need more
Cutoff Ground / 3 day / 2 day - 2pm PT, Cutoff Overnight - 5pm PT. Overnight orders after 4pm PT require approval. Call 800-430-6950 to confirm overnight orders after 4pm PT.
Condition: Seller refurbished
Pre-owned, tested by qualified techs, working, reset-to-factory default, grade A condition, and parts needed for normal functions are included (as described in the listing).
Warranty: 365 days
Warranty coverage period
SKU: NSH-4919
UPC: 832938064539


The Juniper EX4300-32F switch is a high-performance networking device with impressive specifications. With 32x 1GB SFP, 4x 10GB SFP+, and 2x QSFP+ ports, it offers versatile connectivity options for different network environments.

This switch boasts a switching capacity of 464 Gbps, allowing for efficient data transfer across the network. The forwarding rate of up to 345 Mpps ensures fast and reliable packet delivery. Its MAC address table size can accommodate up to 64,000 addresses.

Designed with Front-to-back airflow configuration,the Juniper EX4300-32F allows proper cooling without reducing performance.

Juniper EX4300-32F: 32-port 100/1000BASE-X SFP, 4x 10GBASE-X SFP+, 2x 40GBASE-X QSFP+, and 350W AC PS (optics sold separately).


  • Network Ports : 32x 1 Gigabit Ethernet SFP
  • Uplink Ports : 4x 10 Gigabit Ethernet SFP+
  • Management Ports : 1x RJ45, 1x Serial Console RJ45, 1x USB
  • Stacking Ports : 2x 40 Gigabit QSFP+ - can be used as Virtual Chassis Ports (on rear of switch)
  • Module Slots and Options : 1x Uplink Module slot. Modules ordered separately. 2 Options - EX-UM-8X8SFP, EX-UM-2QSFP
  • Fan Modules AirFlow Direction : 1x EX4300-FAN Included - Front-to-Back Airflow
  • Power Supplies Included : 1x JPSU-350-AC-AFO Power Supply Included - Front-to-Back Airflow - Second power supply is optional (ordered separately)
  • Switching Capacity : 464 Gbps
  • Forwarding Rate : 345 Mpps
  • MAC Address Table Size : 64,000
  • Rack Mounts : Included (1-RU)
  • Model Number : EX4300-32F
  • Part Number : EX4300-32F
  • Condition : Seller refurbished


  • One (1) Seller Refurbished Juniper EX4300-32F 32x 1GB SFP 4x 10GB SFP+ 2x 40GB QSFP+ F-B Air Switch as described above
  • One (1) Power Cord Included
  • One (1) AC Power Supply Included
  • One (1) Fan Module Included
  • One (1) Set of Rack Mount Brackets Included

Not Included

  • Manuals or product brochures are not included. Software or Firmware DVDs or CDs are not included
    Product information and installation instructions may be found on the manufacturer's website or the web. Software or firmware updates may be available through the manufacturer's website