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Juniper EX4550-32F-AFI 32x 10GB SFP+ 2x Expansion Module Slot B-F Air Switch

Juniper EX4550-32F-AFI 32x 10GB SFP+ 2x Expansion Module Slot B-F Air Switch

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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-4524
UPC: 832938062702


The Juniper EX4550-32F-AFI is a high-performance switch designed for modern network infrastructure. With 32x 10GB SFP+ ports and support for two expansion modules, this switch provides flexibility in scaling your network as per demand.

Featuring an impressive switching capacity of 960 Gbps and forwarding rate of up to 714 Mpps, the EX4550-32F-AFI ensures smooth data transmission even during peak hours. The generous MAC address table size of 32,000 allows efficient handling of large networks without reducing performance.

This powerful switch supports various routing protocols, ensuring seamless integration into complex networking environments.

Juniper EX4550-32F-AFI: EX4550, 32-port 1/10GbE SFP+ converged switch, 650 W AC PS, PSU side to port side airflow (optics sold separately).


  • Network Ports : 32x 10 Gigabit Ethernet SFP+
  • Management Ports : 1x RJ-45 Serial Console, 1x Gigabit Management, 1x USB 2.0, 1x mini-USB (Type B) Console
  • Stacking Ports : Stacking possible through the use of EX4550-VC1-128G (Sold Separately) - 128 Gbps Virtual Chassis module (Virtual Chassis cables sold separately) - this module is installed into one of the 2 module slots on the switch.
  • Module Slots : 2x Module Slot - None Included - Sold Separately (1x Slot on front of switch, 1x Slot on rear of switch)
  • Module Options : EX4550-EM-8XSFP (8x 10GB SFP+), EX4550-EM-8XT (8x 10GB RJ-45), EX4550-EM-2QSFP (2x 40GB QSFP)
  • AirFlow Direction : Back-to-Front Airflow (PSU side to port side airflow)
  • Fan Module Options : 3x EX4550-FAN-AFI Fan Modules - Back-to-Front Airflow (PSU side to port side airflow)
  • Power Supplies Included : 1x JPSU-650W-AC-AFI - 650W AC Power Supply Included - 2x Slots - 2nd Power Supply ordered separately - Back-to-Front Airflow (PSU side to port side airflow)
  • Switching Capacity : 960 Gbps
  • Forwarding Rate : 714 Mpps
  • MAC Address Table Size : 32,000
  • Model Number : EX4550-32F-AFI
  • Part Number : EX4550-32F-AFI
  • Condition : Seller refurbished


  • One (1) Seller Refurbished Juniper EX4550-32F-AFI EX4550 Series 32x 10 Gigabit Ethernet SFP+ PSU to Port Side Airflow Switch as described above
  • One (1) Power Cord Included
  • One (1) AC Power Supply Included
  • Three (3) Fan Modules 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
  • Transceiver Modules Not Included