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C9800-2X40GE
- Description:
- Cisco Catalyst 9800-80 2 Ports 40 GE Module
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C9800-2X40GE
Cisco Catalyst 9800-80 2 Ports 40 GE Module
$8,258.00
$4,356.00
32 in Global Warehouse
$4,356.00
47% off
TRUSTED, TRIED, PROVEN
C9800-2X40GE Overview
C9800-2X40GE is a high-performance Ethernet module designed to deliver reliable and ultra-fast connectivity in enterprise and data center networks. It features two 40Gbps Ethernet ports with SFP28 connectors, engineered for efficient data transmission and low latency. Designed to integrate seamlessly with Cisco routers, switches, and servers, this module supports industry-standard protocols such as TCP/IP to ensure versatile and robust network performance.
C9800-2X40GE offers a compact, modular form factor ideal for expanding data center capacity and upgrading network interfaces for high-bandwidth applications. Its easy installation and compatibility with Cisco network infrastructures make it a preferred choice for demanding environments that require scalable connectivity, efficient cooling, and minimal power consumption while supporting cutting-edge features like auto-negotiation, jumbo frames, and quality of service (QoS).
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C9800-2X40GE Specifications
| Product Type | Network Module |
| Module Type | Ethernet |
| Data Rate | 40Gbps |
| Connector Type | SFP28 |
| Supported Protocols | TCP/IP |
| Form Factor | Modular |
| Operating Temperature | 0 to 70°C |
| Storage Temperature | -40 to 85°C |
| Input Voltage | 3.3V |
| Compatibility | Cisco |
| Max Speed | 40Gbps |
| Supported Features | Auto-negotiation, Jumbo Frames, QoS |
| Power Consumption | N/A |
| Interface Ports | Ethernet |
| Expansion Slots | N/A |
| Product Name | Cisco C9800-2X40GE |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
C9800-2X40GE Use Case
Enterprise Campus Wi-Fi 6 Backbone with Dual 40 GbE Uplinks
In a global enterprise campus deploying 2,000+ Wi-Fi 6 access points for unified communications and 4K video conferencing, the C9800-2X40GE module in the Cisco Catalyst 9800-80 delivers dual 40 GbE uplinks for 80 Gbps of resilient aggregation. This high-speed backbone reduces wireless latency below 3 ms, maintains sub-0.5% packet loss at peak loads, and enforces consistent policies via Cisco DNA Center integration—resulting in seamless end-user experiences, simplified operations, and scalable network growth.
Smart Manufacturing IoT Aggregation for Predictive Maintenance
At an Industry 4.0 manufacturing facility with 5,000+ wireless sensors and AGVs streaming real-time telemetry, the Cisco Catalyst 9800-80 equipped with the C9800-2X40GE module consolidates IoT data over dual 40 GbE links to the core network. The solution guarantees deterministic latency under 1 ms for closed-loop control, leverages Cisco TrustSec for secure segmentation, and powers predictive maintenance analytics—reducing unplanned downtime by 30% and boosting operational throughput.
5G Mobile Edge Computing Integration with High-Speed Edge Links
For a Tier-1 service provider rolling out multi-access edge computing (MEC) to support ultra-low-latency 5G services, the Cisco Catalyst 9800-80 with its 2 Ports 40 GE Module establishes redundant, high-capacity 40 GbE connections between regional data centers and edge sites. This architecture delivers sub-millisecond latency, 99.999% uptime, and dynamic network slicing via Cisco Network Services Orchestrator—enabling real-time AR/VR, IoT services, and stringent SLAs at the edge.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|---|---|
| Compatibility | Cisco | Cisco | Cisco | Cisco | Cisco |
| Connector Type | RJ-45 | SFP+ | QSFP+ | SFP28 | QSFP28 |
| Data Rate | 1Gbps | 10Gbps | 40G | 40Gbps | 100G |
| Depth | N/A | N/A | N/A | N/A | N/A |
| Expansion Slots | N/A | N/A | N/A | N/A | N/A |
| Form Factor | Modular | Modular | Modular | Modular | Modular |
| Height | N/A | N/A | N/A | N/A | N/A |
| Input Voltage | N/A | 3.3V | 3.3V | 3.3V | 3.3V |
| Interface Ports | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Max Speed | 1Gbps | 10Gbps | 40Gbps | 40Gbps | 100Gbps |
| Module Type | Ethernet | Ethernet | Ethernet Module | Ethernet | Ethernet |
| Operating Temperature | 0 to 50°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | N/A | N/A | N/A | N/A | 15W |
| Product Name | C9800-18X1GE | Cisco C9800-10X10E Ethernet Module | Cisco C9800-1X40GE | Cisco C9800-2X40GE | Cisco C9800-1X100GE |
| Product Type | Network Module | Network Module | Network Module / Network Card | Network Module | Network Module |
| Storage Temperature | N/A | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Features | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation / Jumbo Frames / QoS |
| Supported Protocols | TCP/IP | TCP/IP | TCP/IP | TCP/IP | TCP/IP |
| Weight | N/A | N/A | N/A | N/A | N/A |
| Width | N/A | N/A | N/A | N/A | N/A |
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Questions & Answers
Q
What is the Cisco Catalyst 9800-80 2 Ports 40 GE Module (SKU C9800-2X40GE)?
A
The Cisco Catalyst 9800-80 2 Ports 40 GE Module (C9800-2X40GE) is an expansion card that provides two fixed 40 Gigabit Ethernet QSFP+ ports for the Cisco Catalyst 9800-80 wireless controller chassis.
Q
Which Cisco platforms support the C9800-2X40GE module?
A
The C9800-2X40GE module is fully compatible with the Cisco Catalyst 9800-80 wireless controller chassis only.
Q
What are the key specifications of the C9800-2X40GE module?
A
It offers two 40 Gbps QSFP+ ports, up to 80 Gbps aggregate forwarding capacity (160 Gbps full-duplex), sub-2 µs latency, hot-swappable design, and Cisco IOS XE software support.
Q
How do I install the C9800-2X40GE in my Catalyst 9800-80 chassis?
A
Power off the controller, slide the module into an available expansion bay until it seats, secure the captive screws, then power on and verify recognition via the CLI or GUI.
Q
What throughput can I expect from each 40 GE port?
A
Each QSFP+ port delivers up to 40 Gbps per direction with an aggregate of 80 Gbps, supporting full-duplex forwarding up to 160 Gbps.
Q
Which optics are compatible with the C9800-2X40GE ports?
A
It supports Cisco QSFP-40G-CSR4, QSFP-40G-SR4, QSFP-40G-LR4, and third-party MSA-compliant 40 G QSFP+ modules.
Q
Does the module require an additional license?
A
No additional module-specific license is required; port activation is managed under the Catalyst 9800-80 feature license you already own.
Q
What Cisco IOS XE software version is required?
A
CISCO IOS XE 16.9.3a or later is required to enable full functionality and feature support for the C9800-2X40GE.
Q
Is the C9800-2X40GE hot-swappable?
A
Yes, the module supports hot-swap insertion and removal for zero-touch maintenance without disrupting controller operation.
Q
How does the module enhance network performance?
A
By providing high-capacity uplinks offloaded from the main controller fabric, it reduces latency, increases throughput, and supports scalable wireless aggregation.
Q
What is the power consumption of the C9800-2X40GE?
A
The module consumes approximately 20 W under full load, as specified in the product documentation.
Q
What are the environmental operating specifications?
A
Operating temperature is 0 °C to 40 °C (32 °F to 104 °F); relative humidity is 10% to 90% non-condensing.
Q
What warranty and support options are available?
A
The C9800-2X40GE is covered by Cisco’s 1-year limited hardware warranty and is eligible for extended support via Cisco SMARTnet contracts.
Q
How can I monitor and manage the 2 Ports 40 GE Module?
A
Use Cisco DNA Center, the Catalyst 9800 CLI, SNMP, and streaming telemetry to monitor port status, performance metrics, and error counters.
Q
Where can I purchase the C9800-2X40GE and what is the typical price?
A
You can buy it through Cisco authorized partners worldwide; street pricing typically ranges from $6,000 to $8,000 USD depending on volume and service agreements.
