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15+ Years of Proven Excellence
Delivering reliable IT hardware solutions since 2009.
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Part Number: QFX5200-32C-AFO
Description: The Juniper QFX5200-32C is a high-performance 100GbE switch built for cloud and data center networks. With 32x 100GbE ports, it offers low latency, high scalability, and automation support, ensuring efficient and reliable operations in demanding environments.
Category: Switches
and more
15+ Years of Proven Excellence
Delivering reliable IT hardware solutions since 2009.
Same-Day Shipping
On all on-hand orders placed before 2 pm CST.
Limited Lifetime Warranty
You’ll find warranty coverage on the majority of our hardware.*
Terms & Conditions*
The Juniper QFX5200-32C-AFO is a high-performance, compact data center switch designed to deliver wire-speed packet performance in demanding network environments. With its front-to-back airflow configuration (AFO), this switch is optimized for deployment in standard hot aisle/cold aisle data center designs, providing exceptional performance and flexibility for modern cloud and enterprise networks.
The QFX5200-32C-AFO delivers exceptional aggregate throughput capabilities, making it ideal for high-density data center deployments. With wire-speed packet performance across all ports, this switch provides consistent low latency for mission-critical applications that require predictable network behavior. The architecture is specifically optimized to handle east-west traffic patterns common in modern data centers, ensuring efficient communication between server nodes.
With its high-speed fabric and comprehensive buffer architecture, the QFX5200-32C-AFO maintains performance even under challenging traffic conditions. This enhanced performance makes it suitable for applications ranging from high-frequency trading to big data analytics, where network congestion and latency can significantly impact outcomes and productivity.
The QFX5200-32C-AFO features 32 QSFP28 ports that can be configured for 100GbE operation, providing high-density 100GbE connectivity in a compact 1U form factor. In addition to its native port configuration, the switch offers flexible breakout options, allowing the QSFP28 ports to be split into multiple 25GbE or 50GbE connections with appropriate cables and optics.
This port flexibility makes the QFX5200-32C-AFO adaptable to various deployment scenarios, accommodating both existing infrastructure and future network expansion. Network architects can choose the appropriate port speed and density based on specific application requirements, optimizing both performance and cost-effectiveness without replacing the underlying hardware.
The QFX5200-32C-AFO runs on Juniper’s Junos operating system, providing a rich set of features for routing, switching, and security. This proven OS delivers consistent operation and management across Juniper’s switching portfolio, reducing operational complexity and training requirements for network teams.
With comprehensive support for data center protocols, including EVPN-VXLAN, BGP, and MPLS, the QFX5200-32C-AFO enables sophisticated network designs that balance performance, scalability, and resiliency. The switch also includes advanced QoS capabilities, allowing fine-grained control over traffic prioritization to ensure critical applications receive necessary resources even during periods of network congestion.
The QFX5200-32C-AFO is purpose-built for data center environments, with airflow that moves from the front of the unit to the back (air flow out, or AFO), aligning with standard data center cooling practices. This design ensures efficient thermal management when deployed in hot aisle/cold aisle configurations.
The compact 1U form factor maximizes rack density, allowing more switches to be deployed in a given space. With redundant, hot-swappable power supplies and fans, the QFX5200-32C-AFO provides the reliability needed for enterprise and cloud data centers where continuous operation is essential. Its architecture is optimized for space and power efficiency, reducing operational costs while maintaining high performance.
The Juniper QFX5200-32C-AFO offers comprehensive technical specifications designed to meet the demands of modern data center and cloud environments.
| Feature | Specification |
| Form Factor | 1U rack-mountable |
| Dimensions (W x H x D) | 17.36 x 1.72 x 20.48 inches (44.09 x 4.37 x 52.02 cm) |
| Weight | 24 lb (10.9 kg) |
| Switching Capacity | 6.4 Tbps |
| Forwarding Rate | 4.76 Bpps |
| Ports | 32 x 100GbE QSFP28 ports |
| CPU | 2.5 GHz quad-core Intel processor |
| System Memory | 16 GB DDR4 |
| SSD Storage | 64 GB |
| Power Supply | 2 x 650W AC power supplies (redundant) |
| Airflow | Front-to-back (AFO) |
| Mean Time Between Failures | > 200,000 hours |
| Latency | 550 nanoseconds (100GbE to 100GbE) |
The QFX5200-32C-AFO is configured with front-to-back airflow for standard data center deployments, with power and ports appropriately arranged for operational efficiency.
The QFX5200-32C-AFO delivers exceptional performance metrics essential for data center networks:
These performance capabilities ensure the QFX5200-32C-AFO can handle demanding workloads with low latency and predictable behavior, making it suitable for performance-sensitive applications in enterprise and cloud environments.
Running on Junos OS, the QFX5200-32C-AFO provides rich functionality:
These software capabilities enable the QFX5200-32C-AFO to integrate seamlessly with existing network infrastructure while providing the advanced features required for next-generation data center architectures.
The QFX5200-32C-AFO is designed for reliable operation in data center environments:
The front-to-back airflow design (AFO) ensures compatibility with standard data center cooling architectures, optimizing thermal management in hot aisle/cold aisle configurations.
The QFX5200-32C-AFO supports flexible port configurations that allow gradual migration from lower speeds to 100G. Using appropriate breakout cables, you can connect existing 10/25/50GbE devices to the switch’s 100GbE ports, enabling a phased transition that preserves your investment in current servers and storage while creating a path to higher performance.
The QFX5200-32C-AFO implements standard protocols (BGP, OSPF, VXLAN) that ensure interoperability with equipment from other vendors. Its enhanced standards compliance means it works seamlessly in heterogeneous environments, with customers typically reporting 30-40% faster integration time compared to switches requiring proprietary protocols or extensive configuration adaptation.
With consistent port-to-port latency under 550 nanoseconds, the QFX5200-32C-AFO delivers measurable performance improvements for latency-sensitive applications. Organizations typically see 15-25% better performance for distributed databases, 10-20% faster completion times for big data analytics jobs, and significantly more consistent performance for applications requiring predictable network behavior.
The 32 QSFP28 ports provide exceptional density with up to 3.2Tbps of east-west bandwidth in a single rack unit. When configured with breakout cables, a single switch can connect up to 128 servers at 25GbE, delivering 4x the connectivity of traditional access switches in the same rack space, while the wire-speed packet performance ensures consistent throughput even as traffic patterns become more demanding.
The QFX5200-32C-AFO typically reduces operational expenses by 20-30% compared to alternatives through its power efficiency, compact design, and management commonality with other Juniper devices. Its power consumption per 100G port is approximately 25% lower than previous generation switches, translating to significant energy savings at scale, while the front-to-back airflow design optimizes cooling efficiency in standard data center environments.
At Network Republic, our end-user accounts are covered by a 1-Year Warranty on all hardware—whether New, New Open Box, New Pull, Refurbished, or Refurbished by Manufacturer —from the date of delivery. This warranty covers hardware defects under normal use and allows for repair, replacement, or in-house credit at our discretion.
For resellers and wholesale purchases, we offer a 30-Day Warranty limited strictly to functional issues or defects upon arrival, including dead-on-arrival (DOA) items; it does not apply to problems arising after prolonged use. Resellers are responsible for inspecting and testing products within the 30-day window. This warranty excludes accidental damage, misuse, cosmetic wear, third-party modifications, and software-related issues unrelated to hardware failure. Check out our full warranty policy here.
Software licenses are not covered under the standard return and warranty policies and need to be activated on the hardware within 7 days of receipt. Any issues need to be reported immediately, within 10 days, so we can issue an exchange. Under no circumstances will refunds be issued for software licenses.
Our team of professionals are experts in networking hardware configurations and can assist you at any time during your purchasing process. We always recommend great price-performance alternatives based on current market price and availability. In need of assistance or looking for a specific part number? Request a quote today or chat with one of our IT specialists.
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