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N9K-C9372PX-E
- Description:
- Nexus 9300 with 48p 10G SFP+ and 6p 40G QSFP+
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3 - List Price:
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$32,200.00
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$12,963.00
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N9K-C9372PX-E
Nexus 9300 with 48p 10G SFP+ and 6p 40G QSFP+
$32,200.00
$12,963.00
15 in Global Warehouse
$12,963.00
60% off
TRUSTED, TRIED, PROVEN
N9K-C9372PX-E Overview
N9K-C9372PX-E is a high-performance data center switch engineered with a robust architecture that delivers exceptional scalability and low latency for modern cloud and enterprise environments. Designed to support both Layer 2 and Layer 3 networking, it offers versatile deployment options with redundant AC power supplies, a range of port configurations, and flexible uplink arrangements that empower organizations to optimize connectivity and performance.
This switch features an integrated stacking capability which enhances network resilience and simplifies management while ensuring consistent throughput. Its efficient design—with a rack-mount form factor, combo media ports, and industry-leading forwarding capacity—is ideally suited for demanding applications including data center interconnect, virtualized infrastructures, and high-density campus networks.
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N9K-C9372PX-E Specifications
| Product Type | Switch |
| Power Source | Redundant AC Power Supply |
| Layer Supported | Layer 2 / Layer 3 |
| Form Factor | Rack-mount |
| Power Consumption | N/A |
| Number Of Ethernet Ports | 24–48 Ports |
| Number Of Downlink Ports | 48 Ports |
| Manageable | Managed |
| Ethernet Technology | 10/100/1000 |
| Media Type Supported | Combo |
| Redundant Power Supply Supported | Yes |
| Manufacturer Part Number | N9K-C9372PX-E |
| Uplink Configuration | 10G |
| IOS | IP Services |
| POE Support | Non POE |
| SFP Ports | Combo |
| Memory | 256 MB |
| Rack Units | 1 RU |
| Interface Ports | 10/100/1000 |
| Port/Expansion Slot Details | N/A |
| Flash Memory | 256 MB |
| Switching Capacity | 1440 Gbps |
| Switching Capacity With Stacking | 1440 Gbps |
| Product Name | Cisco Nexus 9372PX-E Series Data Center Switch |
| Height | 1.73 inches |
| Width | 17.5 inches |
| Depth | 14.5 inches |
| Weight | N/A |
N9K-C9372PX-E Use Case
Spine-Leaf Data Center Fabric for Multi-Tenant Cloud Hosting
In a managed services provider environment, the N9K-C9372PX-E Nexus 9300 with 48×10G SFP+ and 6×40G QSFP+ serves as the spine switch in a leaf-spine topology. It aggregates traffic from dozens of leaf switches hosting virtualized compute and storage nodes for multiple tenants. Benefit: delivers sub-microsecond latency, line-rate forwarding, and predictable east-west throughput, enabling SLAs with 99.999% uptime and rapid tenant provisioning.
High-Performance Campus Core for Research and Education Networks
A flagship university deploys the N9K-C9372PX-E Nexus 9300 as its campus core switch to interconnect lab clusters, lecture hall Wi-Fi access points, and research storage arrays. Utilizing 48×10G SFP+ for edge aggregation and 6×40G uplinks to data center resources, it ensures deterministic bandwidth for large data transfers. Outcome: accelerates scientific computation workflows by 2×, supports 50,000 concurrent users, and simplifies network segmentation with 1,000+ VXLANs.
Low-Latency Network Fabric for Financial Trading Platforms
In a stock exchange’s co-location facility, the N9K-C9372PX-E Nexus 9300 forms the backbone fabric connecting trading servers, market data feeds, and risk‐management appliances. Its 48×10G SFP+ ports link to individual trading racks, while 40G QSFP+ trunks provide ultra-fast aggregation to the exchange core. Benefit: achieves sub-200 ns port-to-port latency, deterministic packet forwarding, and on-the-fly QoS, driving faster trade execution and improved P&L margins.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Depth | 18 inches | 14.5 inches | 20.0 inches | N/A | 17 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 256 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Chassis | Rack-mount |
| Height | 1.75 inches | 1.73 inches | 1.75 inches | 1.73 inches | 1.75 inches |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| IOS | IP Services | IP Services | N/A | N/A | IP Services |
| Layer Supported | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | N9K-C92160YC-X | N9K-C9372PX-E | N9K-C9332PQ | N9K-C9272Q | N9K-C9364C |
| Media Type Supported | Combo | Combo | Fiber | Fiber | Fiber |
| Memory | 4 GB | 256 MB | 4 GB | 4 GB | 4 GB |
| Number of Downlink Ports | 48 Ports | 48 Ports | 32 Ports | 48 Ports | 48 Ports |
| Number of Ethernet Ports | Over 48 Ports | 24–48 Ports | 24–48 Ports | Over 48 Ports | Over 48 Ports |
| POE Support | Non POE | Non POE | Non POE | Non POE | Non POE |
| Port/Expansion Slot Details | 60 fixed ports with modular uplink configurations | N/A | Fixed configuration with 32 QSFP+ ports and 4 SFP ports | N/A | N/A |
| Power Consumption | 525 W | N/A | 350 W | N/A | 600W |
| Power Source | Redundant Power Supply / AC Power Supply / N/A | Redundant AC Power Supply | Redundant Power Supply | Redundant Power Supply / AC Power Supply | Redundant Power Supply |
| Product Name | Cisco Nexus 92160YC-X | Cisco Nexus 9372PX-E Series Data Center Switch | Cisco Nexus 9332PQ Switch | Cisco Nexus 9K Series N9K-C9272Q Switch | Cisco Nexus 9364C Data Center Switch |
| Product Type | Switch | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | Yes | Yes | Yes | Yes | Yes |
| SFP Ports | Combo | Combo | 4 SFP Ports | 24 SFP Ports | 24 SFP Ports |
| Switching Capacity | 6400 Gbps | 1440 Gbps | 3600 Gbps | N/A | N/A |
| Switching Capacity with Stacking | N/A | 1440 Gbps | N/A | N/A | N/A |
| Uplink Configuration | 40G | 10G | 40G | 40G | 40G |
| Weight | 30 lbs | N/A | 18 lbs | N/A | 15 lbs |
| Width | 17.5 inches | 17.5 inches | 17.5 inches | 17.5 inches | 19 inches |
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Questions & Answers
Q
What is the switching capacity of the N9K-C9372PX-E Nexus 9300?
A
The N9K-C9372PX-E delivers up to 1.44 Tbps of non-blocking Layer 2/3 switching capacity, supporting high-performance data center deployments.
Q
How many and which port types are included on the Nexus 9300 N9K-C9372PX-E?
A
This model includes 48 fixed 10G SFP+ ports and 6 fixed 40G QSFP+ ports, providing a mix of uplink and server connectivity options.
Q
Which operating system does the Nexus 9300 N9K-C9372PX-E run?
A
The switch runs Cisco NX-OS software with full programmability via CLI, NX-API, Python scripting and support for RESTCONF and gRPC.
Q
Can I deploy the N9K-C9372PX-E in a Cisco ACI fabric?
A
Yes. The N9K-C9372PX-E is fully ACI-capable when paired with Cisco Application Policy Infrastructure Controller (APIC) for policy-based automation and multi-tenant segmentation.
Q
What high-availability features does the Nexus 9300 N9K-C9372PX-E offer?
A
It supports dual hot-swappable power supplies and fans, Virtual PortChannel (vPC) for active-active uplinks, and nonstop forwarding with Stateful Switchover (NSF/SSO).
Q
How does the N9K-C9372PX-E support overlay networking?
A
This switch provides hardware-accelerated VXLAN routing and bridging, EVPN control plane and multicast-optimized flood suppression for scalable overlays.
Q
What are the power and thermal specifications of the Nexus 9300 N9K-C9372PX-E?
A
Typical power consumption is around 320W. The chassis supports front-to-back airflow and operates from 100–240V AC with an operating temperature range of 0–40°C.
Q
Which management and automation tools integrate with the N9K-C9372PX-E?
A
You can manage it via Cisco Data Center Network Manager (DCNM), Cisco Prime, SNMP, NETCONF/RESTCONF, Ansible modules and Terraform providers.
Q
What quality-of-service capabilities are available on the Nexus 9300 N9K-C9372PX-E?
A
It offers eight hardware queues per port, Class-of-Service (CoS) marking, traffic shaping, policing, Priority Flow Control (PFC) and enhanced congestion management.
Q
Does the N9K-C9372PX-E support segment routing?
A
Yes. It supports MPLS-based segment routing (SR-MPLS) and SR over IPv6 for simplified traffic engineering and service chaining.
Q
How scalable is a fabric built with the Nexus 9300 N9K-C9372PX-E?
A
In a leaf-spine architecture, you can scale to thousands of servers per fabric, leveraging 40G uplinks and 10G server ports for flexible expansion.
Q
What licensing options are available for the Cisco Nexus 9300 N9K-C9372PX-E?
A
You can choose from LAN Base, LAN Enterprise, and Application Centric Infrastructure (ACI) licenses to enable features like advanced L3 services and policy automation.
Q
Which cabling and transceiver modules are compatible with the N9K-C9372PX-E?
A
It supports Cisco and third-party 10G SFP+ optics (SR, LR, LRM) and 40G QSFP+ modules (SR4, LR4), plus DAC and AOC copper/fiber assemblies.
Q
What typical use cases does the Nexus 9300 N9K-C9372PX-E address?
A
Ideal for data center leaf/spine fabrics, high-performance computing clusters, private cloud access layers and VMware NSX deployments.
Q
What warranty and support services cover the N9K-C9372PX-E?
A
It comes with a limited lifetime hardware warranty and optional Cisco Smart Net Total Care® service for 24/7 technical support and advance hardware replacement.
