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C9400-SUP-1
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Cisco Catalyst 9400 Series Supervisor 1 Module
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Name:
C9400-SUP-1
- Description:
- Cisco Catalyst 9400 Series Supervisor 1 Module
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 0649661944928
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
- Warranty:
- 3
- List Price:
$16,848.00
- Price:
$965.0094.3% off
Quantity:
1
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C9400-SUP-1 Overview
C9400-SUP-1 is a supervisor engine module designed for the Cisco Catalyst 9400 Series switches. It integrates advanced control plane functions into a modular chassis and enables support for robust routing protocols such as TCP/IP, OSPF, BGP, and EIGRP. While this card does not directly provide Ethernet connectivity like traditional network interface modules, it is engineered to deliver high-availability and secure management for enterprise networks.
Specifically tailored for Cisco Catalyst 9400 Series deployments, the C9400-SUP-1 is installed into the switch’s modular slot and is optimized for mission-critical data center and campus environments. Its form factor is designed for seamless chassis integration, offering the necessary performance and resiliency to support diverse networking use cases including secure network segmentation, unified policy enforcement, and efficient traffic routing.
C9400-SUP-1 price is $965.00, a 94.3% saving from the Cisco list price of $16,848.00. C9400-SUP-1 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for C9400-SUP-1 for additional pricing. Browse the full Cisco Catalyst 9000 Switch Modules series or explore all Cisco products.
C9400-SUP-1 Specifications
- Product Type
- Supervisor Engine
- Brand
- Cisco
- Module Type
- Supervisor Card
- Supported Protocols
- TCP/IP, OSPF, BGP, EIGRP, N/A
- Form Factor
- Modular
- Operating Temperature
- 0 to 50°C
- Compatibility
- Cisco Catalyst 9400 Series
- Supported Features
- High Availability, Secure Boot, Advanced Layer 2/3 Functions
- Product Name
- Cisco Catalyst 9400 Supervisor Engine 1
C9400-SUP-1 Use Case
Enterprise Campus Network Segmentation with Cisco Catalyst 9400 SUP-1
In a multi-building corporate campus supporting 20,000+ users, IT deploys the Cisco Catalyst 9400 Series Supervisor 1 (C9400-SUP-1) to enforce granular VLANs, dynamic access policies, and role-based segmentation. By leveraging its 40-Gbps fabric gains and advanced TrustSec integration, the organization isolates sensitive departments (finance, R&D) without compromising performance. Outcome: 50% faster policy provisioning, zero downtime during reconfiguration, and end-to-end security enforcement across 1,000+ access ports.
High-Availability Data Center Access Layer for Financial Services
A global bank’s data center requires five-nines uptime and seamless failover at the access layer. Integrating C9400-SUP-1 modules in redundant Supervisor pairs delivers stateful switchover and nonstop forwarding for critical trading applications. The design supports 480 Gbps of distributed switching capacity and real-time synchronization of VXLAN and MPLS EVPN overlays. Outcome: Under-50 ms failover, guaranteed transaction continuity, and 99.999% availability for latency-sensitive financial workloads.
Scalable IoT and Wireless Infrastructure for Smart Manufacturing
A Tier 1 automotive plant deploys thousands of IoT sensors and Wi-Fi 6 access points to monitor robotics, inventory, and environmental controls. The C9400-SUP-1 module provides 16-slot redundancy, embedded wireless controller support, and 10-Gbps uplinks to edge switches. With automated QoS, microsegmentation, and telemetry telemetry via Cisco DNA Center, operations gain real-time visibility and secure device onboarding. Outcome: 30% improvement in production throughput, 40% reduction in network MTTR, and future-proof capacity for 5G factory rollout.
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Product Comparison Table 
| C9400-SUP-1 |  C9400-LC-48P-B1 |  C9400-LC-48U |  C9300-NM-8X | |
|---|---|---|---|---|
| Product Type | Supervisor Engine | Network Module / Line Card | Network Module / Network Card | Network Module |
| Module Type | Supervisor Card | Ethernet Module | Ethernet | Uplink Network Module |
| Form Factor | Modular | Modular | Modular | Plug-in network module |
| Operating Temperature | 0 to 50°C | 0 to 70°C | 0 to 70°C | Dependent on host switch environmental limits |
Compliance & Warranty
100% Genuine Product Guarantee
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
Up to 3-Year Warranty Coverage
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
Hassle-Free RMA & Returns
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Rigorously Tested & Quality Assured
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
J
John Mitchell
4
The Cisco Catalyst 9400 Series Supervisor 1 Module delivers impressive performance, ensuring smooth network operations. Setup was seamless, and it has been incredibly reliable in our enterprise environment.
S
Sarah Watson
5
This supervisor module for the Catalyst 9400 is top-notch. It provides excellent network control and performance, ideal for our growing enterprise needs.
D
David Carter
5
The Cisco Catalyst 9400 Series Supervisor 1 Module has exceeded our expectations. Easy to install and delivers consistent, reliable performance for large-scale operations.
L
Linda Clarke
5
We've used the Catalyst 9400 Series Supervisor for over six months now. Its performance under heavy traffic is flawless, ensuring our network runs smoothly.
M
Mark Williams
4
The Catalyst 9400 Supervisor 1 module has been a key asset in our network infrastructure. It's reliable and enhances the overall network efficiency.
Questions & Answers
What is the Cisco Catalyst 9400 Series Supervisor 1 Module (C9400-SUP-1)?
The Cisco Catalyst 9400 Series Supervisor 1 Module (C9400-SUP-1) is a high-performance control engine that delivers advanced forwarding, policy enforcement and unified software control for Catalyst 9400 chassis.
What are the key features of the C9400-SUP-1?
Key features include up to 480 Gbps of Layer 2/3 throughput, dedicated control plane, embedded Cisco IOS XE, policy-based automation, advanced telemetry and high-availability options.
Which Catalyst 9400 chassis models support the Supervisor 1 Module?
The C9400-SUP-1 is compatible with all Cisco Catalyst 9400 Series chassis, including the 4-, 7- and 10-slot variants, when running Cisco IOS XE 16.9 or later.
How does the C9400-SUP-1 enhance network performance?
By offloading control-plane tasks to a dedicated CPU and providing 480 Gbps of packet forwarding, the C9400-SUP-1 reduces latency and maximizes throughput for campus and branch deployments.
What software licenses are required for the Supervisor 1 Module?
The C9400-SUP-1 requires a Cisco DNA Essentials or Cisco DNA Advantage license on each line card to enable advanced automation, security and analytics features.
Does the Supervisor 1 Module support advanced security features?
Yes. It supports Cisco TrustSec, Encrypted Traffic Analytics, Cisco Identity Services Engine (ISE) integration and MACsec encryption for end-to-end security.
What is the installation process for the C9400-SUP-1?
Installation involves sliding the module into an available supervisor slot in the Catalyst 9400 chassis, securing the captive screws and connecting the management and power cables.
What are the power and cooling requirements?
The Supervisor 1 Module consumes up to 75 W and requires front-to-rear airflow; ensure the chassis has appropriate line-card fans and power supplies installed.
Can the C9400-SUP-1 support StackWise Virtual?
Yes. The module supports StackWise Virtual on Catalyst 9400 platforms with dual supervisors for seamless switch stacking and high availability.
What throughput does the Supervisor 1 Module provide?
The C9400-SUP-1 delivers up to 480 Gbps of bidirectional packet forwarding capacity, supporting high-density campus core and aggregation deployments.
How many line-card slots can the Supervisor 1 Module manage?
Each Supervisor 1 Module manages up to nine line-card slots in a 10-slot chassis or three line-card slots in a 4-slot chassis.
What are the physical dimensions and weight?
The C9400-SUP-1 measures 3.47 x 12.5 x 13.9 inches (88 x 318 x 354 mm) and weighs approximately 8.5 pounds (3.9 kg).
How do I monitor and manage the Supervisor 1 Module?
You can manage the module via Cisco DNA Center, Cisco Prime Infrastructure, the onboard CLI, or the REST API for real-time telemetry and configuration automation.
What warranty and support options are available?
Cisco offers a limited lifetime warranty for the C9400-SUP-1 and optional Cisco Smart Net Total Care for 24x7 hardware replacement and software updates.
What are the typical use cases for the C9400-SUP-1?
Typical use cases include campus core and aggregation switching, enterprise branch consolidation, secure access policy enforcement and intent-based networking.
How can I purchase the Cisco Catalyst 9400 Supervisor 1 Module?
You can order the C9400-SUP-1 through authorized Cisco partners, resellers or Cisco’s online storefront using SKU C9400-SUP-1.