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Juniper QFX5210-64C-AFO2 QFX5210 Series 64x 100GB QSFP28 F-B Airflow Flex Switch

Juniper QFX5210-64C-AFO2 QFX5210 Series 64x 100GB QSFP28 F-B Airflow Flex Switch

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Shipping: OVERNIGHT OPTION
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: NSB-3894
UPC: 832938094031

Overview

The Juniper QFX5210-64C-AFO is a high-performance switch featuring 64 QSFP28 ports, supporting up to 100GbE per port. It delivers a switching capacity of up to 12.8 Tbps bidirectionally and processes data at forwarding rates reaching 4.2 billion packets per second (Bpps).

Designed with front-to-back airflow (AFO), the QFX5210 optimizes thermal management in cooling-focused deployments. Its MAC address table holds up to 264,000 entries for flexible networking scenarios requiring large Layer-2 domains or virtualization workloads​​​. This model supports low latency operations critical for applications such as data centers​ and cloud clusters where rapid communication between devices enhances operational efficiency​.

Juniper QFX5210-64C-AFO2: (Use with Flex licensing) QFX5210, 64 QSFP+/QSFP28 ports, reduced latency, redundant fans, 2 AC power supplies, front-to-back airflow. Flex Transform


Specifications

  • Network Ports : 64x 100 Gigabit Ethernet QSFP28
  • Management Ports : 1x RJ45 Management, 1x USB
  • Switch Version : Junos OS
  • AirFlow Direction : Front to Back Airflow
  • Fan Modules : 5x QFX5210-FANAFO Fan Modules Included
  • Power Supplies : 2x JPSU-1100W-AC-AFO 1100W AC Power Supplies Included
  • Switching Capacity : Up to 12.8 Tbps (bi-directional)
  • Forwarding Rate : Up to 4.2 Bpps
  • MAC Address Table Size : 264,000
  • IPv4 route capacity : 262,140
  • IPv4 host table capacity : 204,750
  • VLANs Supported : 4096 (3 VLANs reserved for internal use)
  • Packet Buffer : 42 MB
  • Model Number : QFX5210-64C-AFO2
  • Part Number : QFX5210-64C-AFO
  • Condition : Seller refurbished


Included

  • One (1) Seller Refurbished Juniper QFX5210-64C-AFO2 QFX5210 Series 64x 100GB QSFP28 F-B Airflow Switch as described above
  • Two (2) Power Cords Included
  • Two (2) AC Power Supplies Included
  • Five (5) 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