SX350X-24-K9-NA Cisco 24-Port 10GBase Stackable Managed Switch

Cisco SX350X-24-K9-NA 24 Ports Managed Switch Overview

The Cisco SX350X-24-K9-NA is a high-performance managed Ethernet switch designed for scalable business networks that demand reliable 10 Gigabit connectivity. Built to support advanced Layer 2 features, this stackable switch enhances network efficiency, traffic control, and operational flexibility in enterprise and growing IT environments.

Core Product Identification

• Brand: Cisco
• Product SKU: SX350X-24-K9-NA
• Model Series: SX350X
• Device Category: Managed Network Switch
• Switch Subtype: 24-Port Configuration

Advanced Port Architecture

Total Interface Availability

• 24 high-speed network interfaces optimized for data-intensive workloads
• Integrated uplink support for seamless backbone connections
• Stacking-ready ports for simplified network expansion

Detailed Port Composition

• 20 × 10 Gigabit Ethernet interfaces for ultra-fast wired connections
• 4 × 10 Gigabit Ethernet combo ports supporting TP and SFP modules
• Designed for hybrid copper and fiber network deployments

Supported Media and Connectivity Standards

Media Compatibility

• Optical fiber cabling for long-distance, high-throughput links
• Twisted pair copper connections for traditional Ethernet setups

Networking Technologies

• 10 Gigabit Ethernet for high-bandwidth transmission
• 10GBase-T for copper-based connectivity
• 10GBase-X for fiber-based network expansion

Expansion and Scalability Options

SFP+ Slot Configuration

• Total expansion slots: 4
• SFP+ interface support for flexible uplink customization
• Shared SFP slot functionality for optimized port utilization
• Ideal for scalable and future-ready network designs

Network Management Capabilities

Layer and Control Features

• Layer 2 switching support for efficient traffic segmentation
• Fully manageable platform for centralized network administration
• Optimized for consistent performance and operational visibility

Power Configuration and Hardware Design

Power Supply Details

• Integrated power supply for stable and continuous operation
• Designed to meet enterprise reliability standards

Physical Specifications

• Rack-mountable form factor suitable for standard server racks
• 1U rack height for space-efficient installation
• Dimensions: 1.7" (H) × 17.3" (W) × 13.8" (D)
• Approximate weight: 11.20 lbs for easy handling and deployment

Enterprise-Class 10GBase Managed Switching Architecture

The Cisco SX350X-24-K9-NA 24-Ports 10GBase Stackable Managed Switch represents a high-performance managed switching category designed to support modern enterprise, campus, and data-intensive business network environments. This category focuses on advanced Layer 2 and Layer 3 features, high-density 10 Gigabit Ethernet connectivity, and scalable architecture that allows organizations to build resilient and future-ready network infrastructures. Switches in this class are engineered to address increasing bandwidth demands generated by virtualization, cloud applications, unified communications, and high-speed storage access while maintaining predictable performance and operational stability.

The SX350X-24 model integrates 24 high-speed 10GBase ports, enabling organizations to connect servers, network-attached storage systems, aggregation switches, and high-performance workstations without bottlenecks. The managed nature of this switch category ensures that network administrators retain full visibility and control over traffic flows, security policies, and performance optimization. By combining enterprise-grade hardware with intuitive management interfaces, this switch class bridges the gap between small-to-medium business requirements and advanced enterprise networking capabilities.

Within this category, emphasis is placed on low latency, high throughput, and intelligent traffic handling. The architecture is designed to efficiently process large volumes of data, ensuring smooth operation for mission-critical applications. This makes the Cisco SX350X-24-K9-NA category especially suitable for organizations seeking to upgrade legacy Gigabit networks to 10 Gigabit Ethernet while preserving compatibility with existing network designs.

High-Density 10GBase Connectivity for Modern Networks

The defining characteristic of the Cisco SX350X-24-K9-NA category is its focus on high-density 10GBase connectivity. With 24 dedicated 10 Gigabit Ethernet ports, this category supports high-speed data transmission across the network core and distribution layers. These ports enable seamless interconnection of bandwidth-intensive devices, reducing congestion and improving overall network responsiveness.

10GBase connectivity is critical for modern network environments where data volumes continue to grow exponentially. Applications such as real-time analytics, video conferencing, virtualization, and large-scale data transfers require sustained high throughput. Switches in this category are optimized to deliver consistent 10 Gigabit performance across all ports, ensuring that network resources are utilized efficiently without compromise.

The flexibility of 10GBase interfaces also allows organizations to future-proof their infrastructure. As network demands increase, this category supports gradual expansion without the need for complete hardware replacement. The Cisco SX350X-24-K9-NA fits seamlessly into existing network architectures while offering the performance headroom needed for future growth.

Stackable Design for Scalability and Resilience

A key feature of the Cisco SX350X-24-K9-NA category is its stackable design, which allows multiple switches to operate as a single logical unit. Stackability simplifies network expansion by enabling administrators to add ports and capacity without reconfiguring the entire network. This design reduces complexity while maintaining consistent performance and policy enforcement across the stack.

Stackable switches in this category support high-speed stacking links that provide low-latency communication between units. This ensures that traffic can be efficiently distributed across the stack, improving load balancing and redundancy. In the event of a single switch failure, the stack continues to operate, minimizing downtime and maintaining network availability.

The stackable architecture also enhances management efficiency. Administrators can configure, monitor, and troubleshoot the entire stack from a single management interface, reducing operational overhead. This makes the Cisco SX350X-24-K9-NA category particularly attractive for growing organizations that require scalable solutions without increasing management complexity.

Advanced Layer 2 Switching Capabilities

The Cisco SX350X-24-K9-NA category includes comprehensive Layer 2 switching features that form the foundation of reliable network operations. These features enable efficient traffic segmentation, loop prevention, and optimized data forwarding across the network. VLAN support allows administrators to logically separate network segments, improving security and performance.

Spanning Tree Protocol enhancements within this category ensure loop-free network topologies while supporting rapid convergence. This is essential in environments with redundant links, where quick recovery from link failures is critical. Quality of Service mechanisms at the Layer 2 level prioritize time-sensitive traffic such as voice and video, ensuring consistent user experience even during peak usage.

By delivering robust Layer 2 functionality, this category supports a wide range of deployment scenarios, from access layer switching to aggregation and core roles in smaller enterprise networks. The flexibility and reliability of these features make the Cisco SX350X-24-K9-NA a versatile component in diverse network designs.

Integrated Layer 3 Routing Intelligence

Beyond traditional switching, the Cisco SX350X-24-K9-NA category incorporates advanced Layer 3 routing capabilities that enhance network efficiency and reduce reliance on external routers. These capabilities allow the switch to perform inter-VLAN routing, static routing, and dynamic routing functions directly within the switching fabric.

Layer 3 intelligence improves network performance by reducing latency associated with external routing devices. Traffic can be routed locally within the switch, resulting in faster data delivery and improved application responsiveness. This is particularly beneficial in environments with multiple VLANs and high inter-segment traffic volumes.

The inclusion of routing features also simplifies network architecture. Organizations can consolidate switching and routing functions into a single device, reducing hardware costs and operational complexity. This integrated approach aligns with modern network design principles that emphasize efficiency, scalability, and simplified management.

Security Features for Network Protection

Security is a critical focus of the Cisco SX350X-24-K9-NA category, with features designed to protect network infrastructure from unauthorized access and malicious activity. Managed access control mechanisms allow administrators to define granular security policies at the port and VLAN levels, ensuring that only authorized devices and users can access network resources.

Advanced security features such as Access Control Lists and secure management protocols help safeguard sensitive data and prevent network breaches. By integrating security directly into the switching platform, this category reduces the need for additional security appliances while maintaining a strong security posture.

These built-in protections are particularly valuable for organizations handling confidential data or operating in regulated environments. The Cisco SX350X-24-K9-NA category enables consistent enforcement of security policies across the network, supporting compliance and risk management objectives.

Quality of Service and Traffic Optimization

Quality of Service capabilities are integral to the Cisco SX350X-24-K9-NA category, ensuring that critical applications receive the bandwidth and priority they require. Traffic classification and prioritization mechanisms allow the switch to differentiate between various types of data, such as voice, video, and general network traffic.

By intelligently managing traffic flows, this category minimizes latency, jitter, and packet loss for real-time applications. This is essential for unified communications deployments, where consistent performance directly impacts productivity and user satisfaction. The ability to fine-tune QoS policies provides administrators with precise control over network behavior.

Traffic optimization features also enhance overall network efficiency by preventing congestion and ensuring fair resource allocation. This results in a balanced network environment capable of supporting diverse workloads without performance degradation.

Future-Ready Networking Foundation

The Cisco SX350X-24-K9-NA 24-Ports 10GBase Stackable Managed Switch category provides a future-ready foundation for modern networks. Its combination of high-speed connectivity, advanced management, robust security, and scalable architecture ensures that organizations can meet current demands while preparing for future growth.

By supporting emerging technologies and evolving application requirements, this category enables organizations to remain competitive in a rapidly changing digital landscape. The emphasis on performance, reliability, and flexibility ensures long-term value and return on investment.

As network infrastructures continue to evolve, the Cisco SX350X-24-K9-NA category stands as a comprehensive solution for organizations seeking dependable, high-performance managed switching designed for the next generation of enterprise networking.