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C9400-LC-24XS
Cisco Catalyst 9400 Series 24-Port 10 Gigabit Ethernet (SFP+...
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C9400-LC-24XS is a high-performance network module designed for the Cisco Catalyst 9400 Series switches. This line card features 24 high-speed ports that support multiple data rates—including 10Gbps, 25Gbps, 40Gbps, and up to 100Gbps—enabling flexible connectivity options. Built with QSFP28 (represented as SFP28 in specification fields) interfaces, this module is engineered to meet the rigorous demands of modern enterprise and data center environments.
Engineered for scalability and robust operation, the C9400-LC-24XS network module offers seamless installation in modular chassis setups while supporting advanced protocols such as TCP/IP. Its design ensures compatibility exclusively with Cisco environments, making it ideal for expanding data center capacity, upgrading network interfaces, and connecting to high-speed Ethernet networks with support for features like auto-negotiation, jumbo frames, and QoS.
C9400-LC-24XS price is $5,881.00, a 79.6% saving from the Cisco list price of $28,882.00. C9400-LC-24XS is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for C9400-LC-24XS for additional pricing. Browse the full Cisco Catalyst 9000 Switch Modules series or explore all Cisco products.
In a large enterprise campus environment, the C9400-LC-24XS Cisco Catalyst 9400 Series 24-Port 10 Gigabit Ethernet (SFP+) module aggregates multiple distribution and access switches over redundant 10 Gbps uplinks. By leveraging Cisco StackWise Virtual for active/active resiliency and Cisco DNA Center for automated provisioning and policy enforcement, IT teams achieve non-stop connectivity, sub-microsecond latency, and zero-touch network scaling—delivering consistent user experience and simplified operations.
Data center architects deploy the C9400-LC-24XS as a spine-layer switch to interconnect hyperconverged infrastructure and VM clusters at 10 Gigabit speeds. With hardware-accelerated routing, VXLAN BGP-EVPN support, and integrated telemetry via Cisco IOS XE, this 24-port SFP+ line card provides deterministic east-west traffic performance, granular multi-tenant segmentation, and real-time analytics—enabling predictable application SLAs and simplified scale-out operations.
Service providers use the C9400-LC-24XS module in metro aggregation sites to terminate and scale MEF-compliant business Ethernet services for enterprise customers. This 24-port 10 Gigabit Ethernet (SFP+) solution delivers VRF-Lite isolation, advanced QoS with Cisco IOS XE hierarchical shaping, and embedded SLA monitoring. The result is a future-proof aggregation platform that ensures multi-tenant security, proactive service assurance, and reduced OPEX through unified management.
To get the detailed certification, please go to the Compliance Center.
| C9400-LC-24XS |  C9400-LC-48H-B |  C9400-LC-24S |  C9300-NM-2Q= |  C9500-NM-2Q= | |
|---|---|---|---|---|---|
| Product Type | Network Module / Line Card | Network Module | Network Module / Line Card | Network Module | Network Module |
| Module Type | SFP28 | Ethernet Module | Ethernet | Ethernet | QSFP |
| Data Rate | 10Gbps / 25Gbps / 40Gbps / 100Gbps | 1G | 1Gbps | 10G | 40Gbps |
| Connector Type | SFP28 | RJ-45 | SFP | QSFP+ | QSFP |
| Supported Protocols | TCP/IP | TCP/IP | TCP/IP | TCP/IP | TCP/IP |
| Form Factor | Modular | Modular | Modular | Modular | Modular |
| Operating Temperature | 0 to 40°C | 0 to 70°C | 0 to 50°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 70°C | N/A | -40 to 70°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | N/A | N/A | N/A | 3.3V | 3.3V |
| Compatibility | Cisco | Cisco | Cisco Catalyst 9400 Series | Cisco Catalyst 9300 Series Switches | Cisco Catalyst 9500 Series |
| Max Speed | 100Gbps | 1Gbps | 1Gbps | 10Gbps | 40Gbps |
| Supported Features | Auto-negotiation / Jumbo Frames / QoS | PoE, Auto-negotiation, VLAN, QoS | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation / Jumbo Frames / QoS |
| Power Consumption | N/A | N/A | 25W | N/A | N/A |
| Interface Ports | Ethernet | Ethernet | SFP | QSFP+ | QSFP |
| Expansion Slots | N/A | N/A | N/A | N/A | N/A |
| Product Name | Cisco Catalyst 9400-LC-24XS | Cisco C9400-LC-48H-B | Cisco Catalyst 9400 C9400-LC-24S | Cisco Catalyst 9300-NM-2Q= | Cisco Catalyst 9500-NM-2Q= |
| 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 Cisco Catalyst 9400 24-Port 10 Gigabit Ethernet module is a game-changer for our network. It provides excellent speed and reliability for all our high-demand applications.
We upgraded to the 24-port SFP+ module and are seeing incredible performance. It supports heavy traffic with ease and integrates well into our existing setup.
The C9400-LC-24XS provides solid 10G Ethernet support, ensuring that our business runs smoothly with minimal latency and high bandwidth availability.
We've used the 24-port 10GE module for our data-intensive applications, and it's delivered remarkable performance with minimal downtime.
This module has transformed our network's speed and performance. With 10G Ethernet connectivity, it's been perfect for our data-heavy operations.
The Cisco Catalyst 9400 C9400-LC-24XS is a modular line card for Catalyst 9400 chassis that delivers 24 SFP+ 10 Gigabit Ethernet ports with up to 240 Gbps per slot throughput and full Cisco DNA capabilities.
Key features include 24 1/10GbE SFP+ ports, 240 Gbps slot capacity, Cisco DNA Center and SD-Access support, hardware MACsec encryption, Encrypted Traffic Analytics, and hot-swappable design for high availability.
The C9400-LC-24XS is compatible with Catalyst 9404, 9407, and 9410 chassis running Cisco IOS XE, enabling seamless integration and unified management across campus deployments.
It supports Cisco-certified SFP+ optics such as SFP-10G-SR and SFP-10G-LR, plus Cisco DAC twinax copper cables, covering link distances from 1 meter up to 10 kilometers.
The module provides up to 240 Gbps of uplink bandwidth per slot and offers wire-speed forwarding on all 24 ports at 10 Gbps simultaneously.
A Catalyst 9404 chassis supports up to two line cards, the 9407 supports four, and the 9410 supports eight, providing flexible scalability for growing networks.
Yes. The C9400-LC-24XS integrates natively with Cisco DNA Center for policy-based automation and SD-Access for secure, segmented campus fabric.
Security features include hardware-based MACsec encryption, Encrypted Traffic Analytics for threat detection, Cisco TrustSec segmentation, and secure boot.
To install, power off the chassis, remove the slot blank, align and slide the line card into the slot until latched, then power on and verify status via CLI or the chassis front panel.
Under typical operating load, the C9400-LC-24XS consumes approximately 50 Watts, depending on port utilization and connected optics.
The module requires front-to-back airflow within an ambient temperature range of 0° to 40°C and relies on the chassis’ hot-swappable fan trays for proper cooling.
Ideal use cases include campus distribution, top-of-rack data center switching, high-density uplinks for virtualization, and aggregation for enterprise core networks.
Yes. The line card runs Cisco IOS XE software, and firmware upgrades are performed through standard IOS XE upgrade procedures to add features and security patches.
Cisco provides a limited lifetime hardware warranty for the line card and offers optional Cisco Smart Net Total Care services for 24/7 technical support and advanced hardware replacement.
Operating specifications include 0° to 40°C ambient temperature, 5% to 95% relative humidity (non-condensing), and altitude up to 3,000 meters per Cisco standards.
Yes. It supports VRF-Lite, MPLS, EVPN, and Virtual Switching System (VSS) for advanced network segmentation, virtualization, and high-availability configurations.
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