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C9400-SUP-1=
CATALYST 9400 SERIES SUPERVISOR 1MODULE SPARE
TRUSTED, TRIED, PROVEN
$5,000,000+
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C9400-SUP-1= is the Cisco Catalyst 9400 Series Supervisor Engine-1, a high-performance switch supervisor module designed to power and manage Cisco Catalyst 9400 Series switches in enterprise environments. It integrates advanced routing, switching, and security capabilities that are essential for scalable and resilient campus networks.
Engineered with a modular form factor for seamless installation into Catalyst 9400 chassis, this supervisor module supports key network protocols including TCP/IP and various routing protocols to ensure secure and efficient management. It is purpose-built to deliver high availability and streamlined operations, making it ideal for critical network infrastructures that demand robust performance and enhanced system continuity.
C9400-SUP-1= price is $10,666.00, a 55.7% saving from the Cisco list price of $24,068.00. 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.
In a multinational university environment supporting 50,000 concurrent users, deploying the C9400-SUP-1 spare in Catalyst 9400 chassis provides hot-swappable redundancy. IT teams can perform an in-place module swap upon supervisor failure without disrupting lecture streaming or student access. Outcome: 80% faster mean time to repair, continuous e-learning services, and guaranteed network availability for critical academic workloads.
A global banking firm uses Catalyst 9400 Series as its core switching fabric for high-frequency trading. By stocking the C9400-SUP-1 spare, network engineers can instantly replace a failed supervisor during scheduled windows or unexpected faults. Outcome: Planned maintenance reduced to under 30 minutes, near-zero unplanned downtime, and full compliance with ultra-low-latency SLAs for trade execution.
A cloud service provider operates 200+ tenant networks on Catalyst 9400 aggregation switches. Integrating the C9400-SUP-1 spare enables seamless supervisor module replacement and in-service software rollbacks without traffic loss. Outcome: Live upgrades with no customer impact, enhanced network resilience, and scalable performance up to 100 Gbps per slot.
To get the detailed certification, please go to the Compliance Center.
| C9400-SUP-1= |  C9400-LC-48S |  C9400-LC-48U-B1 |  C9300-NM-2Q |  C9600-SUP-1 | |
|---|---|---|---|---|---|
| Product Type | Switch Supervisor Module | Network Module | Network Module / Network Card | Network Module | Supervisor Module |
| Module Type | Supervisor Engine | Ethernet | Ethernet | SFP+ | N/A |
| Data Rate | N/A | 1Gbps | 1Gbps / 10Gbps | 40Gbps | N/A |
| Connector Type | N/A | SFP | RJ-45 / SFP+ | QSFP+ | N/A |
| Supported Protocols | TCP/IP, Routing Protocols, Secure Management Protocols | TCP/IP | TCP/IP / Ethernet | TCP/IP | TCP/IP |
| Form Factor | Modular | Modular | Modular | Modular | Modular |
| Operating Temperature | 0 to 60°C | 0 to 70°C | 0 to 40°C | 0 to 40°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | N/A | N/A | -40 to 85°C |
| Input Voltage | N/A | N/A | N/A | N/A | N/A |
| Compatibility | Cisco Catalyst 9400 Series | Cisco | Cisco | Cisco Catalyst 9300 Series Switches | Cisco |
| Max Speed | N/A | 1Gbps | 1Gbps | 40Gbps | N/A |
| Supported Features | High Availability, Secure Boot, Modular Scalability | Auto-negotiation, Jumbo Frames, QoS | PoE+, Layer 2 Switching, IPv4/IPv6 | Auto-negotiation / Jumbo Frames / QoS | High Availability, Redundancy, In-Service Software Upgrade (ISSU) |
| Power Consumption | N/A | N/A | N/A | N/A | N/A |
| Interface Ports | N/A | Ethernet SFP | Ethernet | QSFP+ | N/A |
| Expansion Slots | N/A | N/A | N/A | N/A | N/A |
| Product Name | Cisco Catalyst 9400 Series Supervisor Engine-1 | Cisco Catalyst C9400-LC-48S | Cisco C9400-LC-48U-B1 | Cisco Catalyst 9300-NM-2Q Network Module | Cisco Catalyst 9600 Supervisor Engine C9600-SUP-1 |
| Height | N/A | N/A | N/A | N/A | N/A |
| Width | N/A | N/A | N/A | N/A | N/A |
| Depth | N/A | N/A | N/A | N/A | N/A |
| Weight | N/A | N/A | N/A | N/A | N/A |
The Catalyst 9400 Series Supervisor 1 Module Spare has been a great addition to our infrastructure. It ensures reliable network management and performance under heavy traffic.
We rely on the C9400-SUP-1 for its stable performance. It's a dependable supervisor module that enhances our network's efficiency and handles our growing traffic seamlessly.
This supervisor module has provided outstanding performance. It's easy to install and ensures our network stays up and running smoothly with minimal downtime.
The C9400-SUP-1 has been a solid addition to our network. It delivers consistent performance and is crucial for managing our enterprise network's needs.
This module works flawlessly as a supervisor for our network. It's fast, reliable, and helps ensure our system runs smoothly without interruptions.
The C9400-SUP-1= is a hot-swappable supervisor engine spare for the Cisco Catalyst 9400 series, delivering control, management and high-performance routing capabilities.
The Supervisor 1 module provides up to 480 Gbps of switching capacity and delivers up to 70 Mpps of forwarding performance.
The C9400-SUP-1= supports Cisco IOS XE Release 16.x and later, enabling advanced routing, security and programmability features.
Yes. The Supervisor 1 module is fully hot-swappable, allowing in-service replacements without disrupting data traffic or requiring a chassis reboot.
You can deploy the C9400-SUP-1= in a redundant supervisor pair (active/standby) to ensure nonstop control-plane protection and high availability.
The C9400-SUP-1= is compatible with all Cisco Catalyst 9400 series line cards, including 24-port and 48-port Ethernet, multigigabit and UPOE modules.
Power down the chassis, release the existing supervisor, insert the C9400-SUP-1= into the supervisor slot, secure the latches, power on, and verify with the CLI show module command.
The Supervisor 1 consumes up to 150W, operates between 0–45 °C, supports 5–90% non-condensing humidity, and meets NEBS Level 3 and ETSI standards.
Yes. The Supervisor 1 module natively supports StackWise Virtual for chassis stacking, delivering up to 480 Gbps of virtual switching bandwidth.
The C9400-SUP-1= requires Cisco DNA Advantage or Cisco DNA Premier licenses for advanced security, automation and analytics capabilities.
Use the CLI command show module and show version to confirm the supervisor is online, operating on the correct IOS XE release and passing health checks.
SUP-2 delivers higher performance (880 Gbps), additional TCAM for scale, and an integrated threat-defense ASIC, whereas SUP-1 offers 480 Gbps and core feature support.
The Supervisor 1 module includes a limited lifetime hardware warranty and access to Cisco TAC and software updates for the duration of your service contract.
Yes. SUP-1 is designed for front-to-back airflow in standard 19-inch data-center racks and meets Cisco’s thermal and acoustic profiles.
Order SKU C9400-SUP-1= through your Cisco account team, authorized reseller or Cisco Commerce Workspace (CCW) portal for quick procurement.
It provides scalable performance, modular redundancy, advanced security services, and seamless software upgrades, ensuring robust, high-availability campus and branch deployment.
No. The Supervisor 1 module is exclusively compatible with Catalyst 9400 chassis and is not supported on earlier Catalyst switch families.
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