NOTE: This product is no longer being sold and might not be supported.

View the End-of-Life Notice to learn: 

  • End-of-sale and end-of-life dates
  • What replacement products are available
  • Information about product support

Increase network availability and business efficiency

Support the most demanding applications with Cisco Catalyst 3750-X Series Switches. These stackable access switches are energy-efficient and easy to deploy and operate. They bring exceptional security, availability, and quality of service (QoS) to your campus or branch network, to boost productivity and enhance efficiency.

Choose the best 3750-X series switch for you.

Check to see if you have obsolete or end-of-support equipment through our free Cisco Active Advisor service.

Features and benefits


Outstanding security

Protect against malicious behavior with Flexible NetFlow. Protect data confidentiality with MACsec Layer 2 encryption. Provide identity-based access control with TrustSec.


Comprehensive networking services

Support anytime collaboration with Medianet services. Simplify LAN deployment, configuration, and troubleshooting with SmartOperations. Reduce downtime with StackWise Plus and high-availability capabilities for stackable access switches.


Category-best availability and QoS

Support nonstop communications with hot-swappable power supplies, cooling fans, and network modules. Prioritize business-critical traffic with strict priority queuing. Validate network readiness and simplify troubleshooting.


Improved energy efficiency

Reduce OpEx and increase sustainability with Cisco EnergyWise power management. Gain efficient power management with Cisco StackPower. Get support for up to 48 PoE+ ports, Cisco UPOE (60W per port), and energy-efficient Ethernet.


Strong investment protection

Transition smoothly to IPv6 with full hardware support. Upgrade your software platform or add new features with minimal disruption.


Solve problems faster, improve operational efficiency, and reduce your risk of downtime. 

Cisco Catalyst 9300 Series

Upgrade to the Catalyst 9300 Series

It’s a new era in networking. Learn what you gain with our next-generation switches. 

See the benefits


Compare Models
Learn about the similarities and differences of the models within this product series.

Data Sheets and Literature

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