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
Part Number: QFX10002-72Q
Description: QFX10002-72Q switch, 72 x 40 GbE QSFP+ port or 24 x 100GbE QSFP28 port or 288 x 10GbE SFP+ port, 4 x 1600W AC power supply, 3 x fan tray
Category: Juniper Other Switches, Juniper Switches, Switches
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 QFX10002-72Q is a high-performance fixed configuration switch designed to meet the current and emerging requirements of today’s data center environments. As organizations continue to build cloud networks with increasing demands for mobility and application availability, the QFX10002-72Q delivers the performance, flexibility, and scalability needed in modern network architectures.
The QFX10002-72Q excels in data center networks by providing:
Powered by Juniper Networks’ carrier-class operating system, the QFX10002-72Q delivers:
The QFX10002-72Q supports a broad range of protocols essential for modern networks:
The QFX10002-72Q is engineered for networks evolving toward cloud architectures:
| Specification | Details |
| Form Factor | 2U Rack-Mountable |
| Dimensions (WxHxD) | 17.36 x 3.46 x 24.25 inches (44.1 x 8.8 x 61.6 cm) |
| Weight | 52 lbs (23.6 kg) |
| Power Options | AC power supplies or DC power supplies, redundant configuration |
| Airflow | Front-to-back (airflow out) |
| Specification | Details |
| Switching Capacity | 5.76 Tbps |
| Forwarding Rate | 2.16 Bpps |
| Port Density | 72 x 40GbE QSFP+ ports |
| Maximum Port Configuration | 72 x 40GbE or 144 x 10GbE (with breakout cables) |
| Latency | Ultra-low latency (microsecond range) |
| Path Maximum Transmission Unit | Up to 9216 bytes |
The QFX10002-72Q offers comprehensive management capabilities through:
The Juniper QFX10002-72Q supports an extensive range of protocols including:
The QFX10002-72Q is optimized for virtualized environments with:
The QFX10002-72Q offers high-density 40GbE connectivity with 72 QSFP+ ports in a compact 2U form factor, providing 5.76 Tbps of switching capacity. Its advanced packet forwarding engine delivers complete bandwidth utilization through virtual output queue technology, while support for data center interconnect capabilities and VXLAN enables flexible cloud architectures. The switch’s combination of density, performance, and protocol support makes it particularly well-suited for spine positions in modern data center fabrics.
The QFX10002-72Q supports automated management through programmable interfaces and integration with Juniper Networks’ automation frameworks. It implements protocols essential for network automation including SNMP and LLDP, while its carrier-class operating system provides a consistent platform for deploying automation solutions. These capabilities allow data center operators to implement efficient, programmatic control of their infrastructure, substantially reducing operational complexity.
The QFX10002-72Q incorporates redundant, hot-swappable power supplies in both AC and DC configurations to ensure continuous operation. It supports Virtual Router Redundancy Protocol and Bidirectional Forwarding Detection for rapid failure detection and recovery, alongside Link Aggregation Control Protocol for resilient connectivity. These protocols work together to ensure network resilience and minimize downtime in business-critical data center environments.
The QFX10002-72Q provides robust support for network virtualization through VXLAN overlay technologies that create logical network segmentation across physical infrastructure. It enables multiple virtual routing instances for multi-tenant environments and supports unique network forwarding functions optimized for virtualized workloads. This comprehensive virtualization support allows organizations to build more flexible and scalable network architectures that align with modern cloud deployment models.
The QFX10002-72Q is ideal for spine positions in spine-leaf architectures due to its high port density and 5.76 Tbps switching capacity. Its BGP implementation and advanced forwarding capabilities efficiently handle the aggregation requirements of leaf switches while maintaining ultra-low latency. The switch’s compact form factor and support for overlay networks make it particularly effective for consolidated network design approaches in modern data center deployments.
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.

