SG350-8PD-K9 Cisco 8-Ports Ethernet Switch

Cisco SG350-8PD-K9 Managed Switching

The Cisco SG350-8PD-K9 from the 350 Series is a compact yet powerful managed Ethernet switch designed to support modern business networks that demand higher throughput, control, and reliability. Built by Cisco, this model delivers advanced management features combined with high-speed connectivity, making it suitable for branch offices, small enterprises, and growing network environments.

General Product Details

• Manufacturer: Cisco
• Model Number: SG350-8PD-K9
• Product Category: Managed Ethernet Switch
• Series: Cisco 350 Series

Total Port Availability

• 8 high-speed Ethernet ports for network connectivity
• Optimized for business-class networking requirements

Port Specifications

• 8 × 2.5 Gigabit Ethernet network ports
• Supports faster data transfer compared to traditional Gigabit Ethernet
• Ideal for Wi-Fi 6 access points, IP cameras, and high-performance endpoints

Supported Media Type

• Twisted Pair cabling
• Compatible with commonly used Ethernet cabling standards

Ethernet Technology

• 2.5 Gigabit Ethernet support
• Enhanced throughput for modern network applications

Network Standard Compliance

• 2.5GBase-T standard
• Backward compatibility with lower-speed Ethernet devices

Layer Support

• Layer 3 functionality for enhanced routing capabilities
• Supports inter-VLAN routing and network segmentation

Input Voltage Requirements

• Supports 110V AC input
• Compatible with 220V AC power sources

Power Source Configuration

• Powered using an external AC adapter
• Efficient power consumption for continuous operation

Redundant Power Information

• Redundant power supply not supported
• Designed for environments with stable power availability

Cisco SG350-8PD-K9 350 Series Managed Ethernet Switch

The Cisco SG350-8PD-K9 belongs to the Cisco 350 Series of managed Ethernet switches designed to deliver enterprise-grade networking capabilities for small and medium-sized business environments. This category focuses on compact, high-performance switching solutions that combine advanced Layer 2 and Layer 3 features, Power over Ethernet functionality, and robust security controls in a fanless, space-saving form factor. The SG350-8PD-K9 is positioned as a versatile networking foundation for organizations that require reliable connectivity, simplified management, and scalable infrastructure without the complexity of traditional enterprise core switches.

350 Series Managed Switching Architecture

The Cisco 350 Series represents a step above entry-level smart switches by integrating fully managed switching capabilities. Devices in this category are engineered to support advanced traffic control, VLAN segmentation, dynamic routing, and network monitoring while remaining accessible to IT teams with limited resources. The SG350-8PD-K9 exemplifies this architecture through its balance of performance, flexibility, and ease of deployment, making it suitable for branch offices, retail locations, classrooms, hospitality environments, and distributed enterprise networks.

Compact Form Factor with Enterprise Capabilities

Within the 350 Series category, the SG350-8PD-K9 stands out due to its compact eight-port design that does not compromise on advanced functionality. This class of switches is ideal for environments where space is limited but networking requirements remain demanding. The fanless hardware design supports silent operation, which is critical for office desks, meeting rooms, or customer-facing installations. Despite its small footprint, the switch maintains high throughput and consistent packet forwarding performance.

Optimized for Edge and Access Layer Deployments

The category encompassing the SG350-8PD-K9 is specifically optimized for access-layer deployments. These switches act as the connection point between end-user devices and the broader network infrastructure. With support for Power over Ethernet and intelligent traffic prioritization, the switch category enables seamless integration of IP phones, wireless access points, security cameras, and IoT endpoints while maintaining quality of service for data, voice, and video traffic.

Power over Ethernet Plus Integration

A defining characteristic of the Cisco SG350-8PD-K9 category is the integration of Power over Ethernet Plus capabilities. This allows the switch to deliver both data and electrical power over standard Ethernet cabling, reducing infrastructure complexity and lowering installation costs. The 350 Series PoE category supports modern network-powered devices that demand higher wattage and consistent power delivery.

Support for Network-Powered Devices

Switches in this category are designed to power a wide range of connected devices, including wireless access points, VoIP handsets, IP surveillance cameras, and building automation components. The SG350-8PD-K9 enables centralized power management, allowing administrators to monitor consumption, prioritize critical endpoints, and remotely control device power states. This capability is especially valuable in distributed environments where minimizing on-site maintenance is a priority.

Efficient Power Management and Reliability

The category emphasizes intelligent power allocation mechanisms that ensure optimal energy usage without sacrificing performance. The switch dynamically manages available power budgets to prevent overload and maintain network stability. This approach contributes to improved reliability, extended device lifespan, and consistent service availability across connected endpoints.

Layer 2 Switching Capabilities

The Cisco SG350-8PD-K9 category includes comprehensive Layer 2 switching features that enhance network segmentation, traffic efficiency, and redundancy. These features provide the foundation for secure and scalable local area networks while maintaining compatibility with existing Ethernet standards.

Advanced VLAN and Traffic Segmentation

Switches in this category support extensive VLAN configuration options that allow administrators to logically separate network traffic. This segmentation improves security by isolating sensitive data streams and enhances performance by reducing broadcast domains. The SG350-8PD-K9 enables flexible VLAN tagging and management, supporting multi-tenant environments and departmental network designs.

Spanning Tree and Loop Prevention Technologies

To maintain network stability, the category incorporates multiple spanning tree protocol options that prevent switching loops and ensure fast convergence. These mechanisms are essential in environments with redundant links or interconnected access switches, allowing the network to recover quickly from topology changes without service disruption.

Layer 3 and Routing Functionality

The 350 Series managed switch category extends beyond basic Layer 2 operations by offering integrated Layer 3 capabilities. This allows the SG350-8PD-K9 to perform inter-VLAN routing and support static routing configurations, reducing the need for dedicated routers in smaller network architectures.

Inter-VLAN Routing for Simplified Network Design

By enabling routing between VLANs directly on the switch, this category simplifies network design and reduces latency. Traffic can be forwarded locally without traversing external routing devices, resulting in faster communication between network segments and improved overall efficiency.

Static Routing and Network Segmentation

The category supports static routing features that allow administrators to define controlled pathways between network segments. This functionality is particularly useful in branch offices or standalone sites where simple routing policies are sufficient to maintain connectivity with upstream networks.

Security Features and Network Protection

Security is a core focus of the Cisco SG350-8PD-K9 category. The switches are designed to protect network integrity, prevent unauthorized access, and safeguard sensitive data through a combination of hardware and software-based security controls.

Access Control and Authentication Mechanisms

This category includes support for advanced authentication methods that ensure only authorized devices and users can connect to the network. Port-based access control, combined with centralized authentication frameworks, helps reduce the risk of unauthorized access and internal threats.

Quality of Service and Traffic Prioritization

Quality of Service is a defining attribute of the Cisco 350 Series managed switch category. These switches are designed to handle mixed traffic environments where voice, video, and data coexist on the same network infrastructure.

Optimized Voice and Video Performance

The category includes advanced traffic classification and prioritization features that ensure latency-sensitive applications receive the bandwidth they require. The SG350-8PD-K9 can automatically recognize voice and video traffic and assign appropriate priority levels to maintain call clarity and video quality.

Bandwidth Management and Congestion Control

By implementing intelligent queue management and traffic shaping mechanisms, the category helps prevent congestion and ensures fair bandwidth distribution. This results in consistent performance even during periods of high network utilization.

Management and Configuration Flexibility

The Cisco SG350-8PD-K9 category emphasizes ease of management without sacrificing advanced configuration options. These switches are designed to be accessible to both experienced network engineers and small IT teams.

Web-Based and Command-Line Management

Administrators can manage switches in this category through intuitive web-based interfaces or traditional command-line tools. This flexibility allows organizations to choose the management approach that best aligns with their operational practices and technical expertise.

Reliability and Business Continuity

Reliability is a cornerstone of the Cisco 350 Series category. The SG350-8PD-K9 is engineered to deliver consistent uptime and dependable performance in mission-critical environments.

Hardware Stability and Silent Operation

The fanless design of switches in this category reduces mechanical failure points and ensures quiet operation. This design choice contributes to long-term reliability and makes the switches suitable for noise-sensitive environments.

Redundancy and Network Resilience

Support for redundant network paths and rapid failover mechanisms ensures that connectivity is maintained even when individual links experience issues. This resilience is essential for maintaining productivity and service availability.

Scalability and Future-Ready Networking

The Cisco SG350-8PD-K9 category is designed with scalability in mind, allowing networks to grow and adapt to changing business requirements. These switches integrate seamlessly with other Cisco networking products and technologies.

Integration with Larger Network Ecosystems

The category supports interoperability with upstream switches, routers, and security appliances, enabling organizations to expand their networks without replacing existing infrastructure. This compatibility ensures a smooth transition as network demands increase.