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Stephen ONeill
5
FlexStack module delivered stable stacking.
C2960X-STACK
Catalyst 2960-X FlexStack Plus Stacking Module
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Name:
C2960X-STACK
- Description:
- Catalyst 2960-X FlexStack Plus Stacking Module
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 783555163924
- Condition:
- Warranty:
- 3
- List Price:
$1,626.00
- Price:
$417.0074.4% off
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1
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C2960X-STACK Overview
C2960X-STACK is a Cisco stacking module designed specifically for the Catalyst 2960-X Series switches, delivering consistent 1Gbps access performance through its integrated RJ-45 ports while leveraging proprietary FlexStack-Plus connectors to enable high-bandwidth, low-latency switch-to-switch communication. This module is engineered for environments where seamless connectivity and robust redundancy are paramount, ensuring your network infrastructure maintains optimal performance.
C2960X-STACK provides full compatibility with Cisco Catalyst 2960-X switches and supports industry-standard TCP/IP and Ethernet protocols, making it ideal for expanding data center capacity, upgrading network access layers, and interconnecting distributed campus networks. Its fixed, rack-mountable design combined with a modular installation process simplifies deployment, enhancing network resiliency and operational efficiency in high-demand settings.
C2960X-STACK price is $417.00, a 74.4% saving from the Cisco list price of $1,626.00. C2960X-STACK is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for C2960X-STACK for additional pricing. Browse the full Cisco Catalyst Stack Kits & Stack Modules series or explore all Cisco products.
C2960X-STACK Specifications
- Product Type
- Network Switch
- Module Type
- Stacking Module
- Data Rate
- 1Gbps per port / High stacking bandwidth
- Connector Type
- Proprietary FlexStack-Plus
- Supported Protocols
- TCP/IP, Ethernet
- Form Factor
- Fixed, Rack-Mountable
- Operating Temperature
- 0 to 50°C
- Storage Temperature
- -40 to 70°C
- Input Voltage
- 48V DC
- Compatibility
- Cisco Catalyst 2960-X Series
- Max Speed
- 1Gbps (access) and high stacking throughput
- Supported Features
- Stacking, Auto-Negotiation, PoE (on select models), QoS, Jumbo Frames
- Power Consumption
- Varies by model
- Interface Ports
- RJ-45 (downlink), SFP/Uplink options
- Expansion Slots
- N/A
- Product Name
- Cisco Catalyst 2960X-STACK
- Height
- 1U
- Width
- 17 inches
- Depth
- N/A
- Weight
- N/A
C2960X-STACK Use Case
High-Density PoE Stack for Retail Chain Network Expansion
In a multi-site retail environment deploying hundreds of PoE-powered POS terminals, security cameras and Wi-Fi access points, the C2960X-STACK-Catalyst 2960-X FlexStack Plus module enables up to eight switches to operate as a single logical unit. By delivering 80 Gbps stacking bandwidth and unified management, this solution accelerates roll-out of new stores, simplifies firmware upgrades, and reduces total cost of ownership through centralized port provisioning and fault isolation.
Campus Network High Availability and Simplified Maintenance
At a large university campus requiring zero-impact upgrades and continuous connectivity for thousands of students, stacking Catalyst 2960-X switches with FlexStack Plus delivers active-active redundancy and non-stop forwarding. Administrators gain a single control plane for eight devices, automated link-failover and hitless software updates, ensuring uninterrupted lecture capture, VoIP services and campus Wi-Fi while minimizing maintenance windows and operational risk.
Scalable Wireless Access Layer for Hospitality and Large Venues
In a 5-star hotel or conference center supporting high-density wireless and IoT endpoints, leveraging C2960X-STACK-Catalyst 2960-X FlexStack Plus allows up to eight switches to be managed as one entity, scaling port capacity to meet peak demand. The result is streamlined configuration of SSIDs, QoS policies and Power over Ethernet budgets for access points and guest services, yielding superior user experience, faster deployment of new rooms or event spaces, and lower network administration overhead.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| C2960X-STACK |  C3650-STACK-KIT |  C9200L-STACK-KIT |  C9200-STACK-KIT= |  C9300L-STACK-KIT | |
|---|---|---|---|---|---|
| Product Type | Network Switch | Stacking Kit | Stacking Kit | Stacking Kit | Stacking Kit |
| Module Type | Stacking Module | Stacking Cable | Stacking Cable | N/A | N/A |
| Data Rate | 1Gbps per port / High stacking bandwidth | N/A | N/A | 160Gbps | N/A |
| Connector Type | Proprietary FlexStack-Plus | Proprietary Stacking Connector | N/A | Proprietary Stacking Port | N/A |
| Supported Protocols | TCP/IP, Ethernet | N/A | N/A | Cisco StackWise-160 | N/A |
| Form Factor | Fixed, Rack-Mountable | Stackable | N/A | Modular | N/A |
| Operating Temperature | 0 to 50°C | 0 to 70°C | N/A | N/A | 0 to 70°C |
| Storage Temperature | -40 to 70°C | N/A | N/A | N/A | -40 to 85°C |
| Input Voltage | 48V DC | N/A | N/A | N/A | N/A |
| Compatibility | Cisco Catalyst 2960-X Series | Cisco Catalyst 3650 Series | Cisco Catalyst 9200L Series | Cisco Catalyst 9200 Series | Cisco |
| Max Speed | 1Gbps (access) and high stacking throughput | N/A | N/A | 160Gbps | N/A |
| Supported Features | Stacking, Auto-Negotiation, PoE (on select models), QoS, Jumbo Frames | Stacking Redundancy, High-Speed Interconnect | Stacking connectivity, high availability, scalability | Redundant connectivity, Scalable stack interconnect, High-speed communication | N/A |
| Power Consumption | Varies by model | N/A | N/A | N/A | N/A |
| Interface Ports | RJ-45 (downlink), SFP/Uplink options | Stacking Ports | Stacking Ports | Stacking Ports | N/A |
| Expansion Slots | N/A | N/A | N/A | N/A | N/A |
| Product Name | Cisco Catalyst 2960X-STACK | Cisco Catalyst 3650 Stacking Kit | Cisco Catalyst 9200L Stacking Kit | C9200-STACK-KIT= | Cisco Catalyst 9300L-STACK-KIT |
| Height | 1U | N/A | N/A | N/A | N/A |
| Width | 17 inches | 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 |
Reviews & Ratings
A
Amina Javed
4
No configuration issues.
R
Rene Fischer
5
Reliable for access switches.
Z
Zubair Hassan
5
Good performance.
T
Tara Mills
4
Satisfied.
Questions & Answers
What is the Cisco Catalyst 2960-X FlexStack Plus Stacking Module (C2960X-STACK)?
The C2960X-STACK is a hot-swappable stacking module that enables Catalyst 2960-X switches to operate as a single logical unit for simplified management, increased resiliency and unified configuration.
Which Cisco Catalyst 2960-X models are compatible with the C2960X-STACK module?
The stacking module is compatible with all Cisco Catalyst 2960-X and 2960-XR switch models that include a FlexStack Plus slot, including WS-C2960X-24TS-LL, WS-C2960X-48TS-LL and WS-C2960XR-48UXM-LL.
How many switches can be stacked using the FlexStack Plus module?
Up to eight Catalyst 2960-X switches can be stacked with a single C2960X-STACK module per switch, creating one logical switch for up to 384 ports of simplified management.
What is the stacking bandwidth provided by the C2960X-STACK?
FlexStack Plus delivers up to 80 Gbps of bi-directional stacking bandwidth per stack, ensuring high throughput and low latency across all member switches.
Does the C2960X-STACK support hot-swappable installation?
Yes. The module installs and removes without powering down the switch, ensuring uninterrupted operation and zero-impact maintenance.
What are the key benefits of using the Catalyst 2960-X FlexStack Plus module?
FlexStack Plus simplifies management with a single IP address, enhances resiliency with automatic failover, and scales port density and performance without adding complexity.
Can different Catalyst 2960-X models be stacked together?
Yes. You can mix Catalyst 2960-X and 2960-XR models that support FlexStack Plus in the same stack, as long as each switch uses the C2960X-STACK module and compatible IOS version.
How do I install the Cisco Catalyst 2960-X FlexStack Plus Stacking Module?
Power off the switch, insert the C2960X-STACK into the FlexStack Plus slot, secure the captive screws, connect stacking cables to adjacent switches and power on; the stack will form automatically.
What types of stacking cables are required for FlexStack Plus?
FlexStack Plus uses Cisco-qualified stacking cables available in 0.5 m and 1 m lengths to interconnect up to eight switches in a ring topology for redundancy.
What is the maximum recommended stacking cable length?
Cisco recommends using FlexStack Plus cables up to 1 meter to maintain optimal signal integrity and stacking performance across all stack members.
Is the C2960X-STACK covered under Cisco’s warranty and support?
Yes. The module is covered by Cisco’s limited lifetime hardware warranty and is eligible for Cisco SMARTnet® support services for software updates and expedited hardware replacement.
Does FlexStack Plus improve network uptime?
Absolutely. It provides hitless failover with stateful switch switchover and continuous forwarding, ensuring minimal or no packet loss during link or switch failures.
Are there any licensing requirements to enable stacking on Catalyst 2960-X switches?
No additional licenses are required. Stacking functionality is built into the Catalyst 2960-X IOS image and activated automatically when the C2960X-STACK module is installed.
Can I upgrade from the original FlexStack module to FlexStack Plus?
Yes. Simply install the C2960X-STACK module and replace existing FlexStack cables with FlexStack Plus cables; no IOS upgrade or re-licensing is needed.
What is the power consumption of the FlexStack Plus module?
The C2960X-STACK consumes less than 2 W of power, minimizing additional load on the switch power supply.
Where can I purchase the Catalyst 2960-X FlexStack Plus Stacking Module (C2960X-STACK)?
The module is available through authorized Cisco Partners, direct Cisco sales representatives and certified online resellers, ensuring genuine hardware and full support.