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Juniper QFX3500-48S4Q-AFO 48x 10GB SFP+ 4x 40GB QSFP+ Front-to-Back Air Switch

Juniper QFX3500-48S4Q-AFO 48x 10GB SFP+ 4x 40GB QSFP+ Front-to-Back Air Switch

$ 852.99
$ 646.99
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-6603
UPC: 832938062856


The Juniper QFX3500-48S4Q-AFO is a high-performance switch designed for data centers and enterprise networks. With 48x 10GB SFP+ ports and 4x 40GB QSFP+ ports, this switch offers flexible connectivity options to meet various networking needs.

Featuring front-to-back airflow design, the QFX3500-48S4Q-AFO ensures efficient cooling within rack cabinets. This air switch also incorporates advanced features like Virtual Chassis technology, allowing multiple switches to be logically aggregated into a single device for simplified management.

With its robust performance capabilities, this Juniper switch delivers low-latency forwarding rates ideal for demanding applications in financial services or cloud computing environments where speed matters most.

Juniper QFX3500-48S4QAFO: QFX3500, 48x SFP+/SFP, and 4x QSFP ports, redundant fan trays, port side to FRU side airflow (Note: Management module and power supplies are sold separately).


  • Network Ports : 48x 10 Gigabit Ethernet SFP+
  • Uplink Ports : 4x 40 Gigabit Ethernet QSFP+
  • Management Ports : 1x RJ45 Console, 2x Gigabit Ethernet Management, 1x USB
  • Product Family : QFX3500 Series
  • Module Slots and Options : Management Module - Not included - Sold Separately (QFX3500-MB-RJ45-AFO)
  • Firmware Version : JUNOS
  • Fan Modules AirFlow Direction : 2x QFX3500-FAN-AFO Fan Modules - Front-to-Back Airflow (Port Side to FRU Side Airflow)
  • 2x PSU Slots - Not Included - Options are : 2x JPSU-650W-AC-AFO or 2x JPSU-650W-DC-AFO - Front-to-Back Airflow (Port Side to FRU Side Airflow)
  • Rack Mounts : Included (1-RU)
  • Model Number : QFX3500-48S4Q-AFO
  • Part Number : QFX3500-48S4Q-AFO
  • Condition : Seller refurbished


  • One (1) Seller Refurbished Juniper QFX3500-48S4Q-AFO 48x 10GB SFP+ 4x 40GB QSFP+ Front-to-Back Air Switch as described above
  • Two (2) 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
  • Power Cords Not Included
  • Power Supplies Not Included
  • Management Modules Not Included