Dell S4048-ON 48 Ports Ethernet Switch
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Dell S4048-ON Layer 3 48 Ports Managed Switch RJ-4510 GBE Bulk

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Part Number#: S4048-ON
List Price was: $22961.54
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Short Description:
S4048-ON Layer 3 Managed Switch 10 Gigabit Ethernet Small Form-Factor Pluggable Plus (SFP+) Quad Small Form-Factor Pluggable Plus (QSFP+) RJ-45 1 X Rail Kit Rack Mountable 2 X Hot-swap Power Supply | Made by Dell | New Bulk Pack
Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
90 Days

Product Details of the Dell S4048-ON 48 Ports Managed Switch

In the rapidly evolving landscape of networking technology, the Dell S4048-ON Layer 3 Managed Switch stands out as a powerful and versatile solution. This comprehensive review aims to delve into the intricacies of this switch, exploring its key features, technical specifications, and the benefits it offers. Whether you're an IT professional seeking a reliable networking solution or a business decision-maker evaluating infrastructure options, this detailed analysis will provide valuable insights. The Dell S4048-ON is a Layer 3 managed switch, a critical component in network architecture. It provides advanced capabilities for routing, making it an ideal choice for organizations with complex networking requirements. This switch is equipped with 10 Gigabit Ethernet ports, offering high-speed connectivity for data-intensive applications.

Key Features of the Dell S4048-ON Layer 3 Managed

48 Ports for Unmatched Connectivity

The standout feature of the Dell S4048-ON is its impressive 48 ports, providing an extensive and versatile network connection. This makes the switch an excellent choice for organizations with a high demand for connectivity, such as large enterprises or data centers.

Layer 3 Managed Switch Capability

The Dell S4048-ON is a Layer 3 managed switch, which means it operates at the network layer of the OSI model. This provides advanced routing capabilities, enabling efficient communication between different subnets within a network. Layer 3 switches are crucial for managing complex networks and optimizing data traffic.

10 Gigabit Ethernet

The switch supports 10 Gigabit Ethernet (10GbE), a high-speed networking standard that allows for faster data transfer compared to traditional Ethernet. This capability is essential for organizations dealing with large volumes of data, requiring quick and seamless communication between devices.

Small Form-Factor Pluggable Plus

The inclusion of Small Form-Factor Pluggable Plus (SFP+) ports enhances flexibility in network connectivity. SFP+ modules support various data rates and can be easily swapped to accommodate different network requirements. This modularity is advantageous for adapting to evolving network needs without replacing the entire switch.

Quad Small Form-Factor Pluggable Plus

The Quad Small Form-Factor Pluggable Plus (QSFP+) ports provide even greater bandwidth and flexibility. These high-density ports are designed for applications demanding high data throughput, making the Dell S4048-ON suitable for data-intensive tasks such as virtualization, large-scale data transfers, and multimedia streaming.

Rail Kit and Rack Mountable Design

The inclusion of a rail kit and rack-mountable design enhances the switch's adaptability to different installation scenarios. IT professionals can easily integrate the Dell S4048-ON into existing rack systems, optimizing space and ensuring efficient cable management.

Hot-Swap Power Supply

The switch is equipped with two hot-swap power supply units, providing redundancy and minimizing downtime in the event of a power supply failure. Hot-swapping allows for the replacement of a faulty power supply without shutting down the entire system, ensuring continuous operation and reducing the risk of service disruptions.

Technical Specifications of the Dell S4048-ON

Now, let's delve into the technical specifications that make the Dell S4048-ON a robust networking solution.


  • Switching Capacity: The switch boasts a high switching capacity, indicating its ability to handle a large volume of data traffic efficiently.
  • Forwarding Rate: The forwarding rate specifies the speed at which the switch can process and transmit data packets. A higher forwarding rate is essential for maintaining network performance under heavy loads.


  • Number of Ports: The switch offers a specific number of ports, including a combination of SFP+, QSFP+, and RJ-45 ports. This information is crucial for planning and designing a network infrastructure.
  • Port Speed: The port speed indicates the maximum data transfer rate supported by each port. Understanding the speed of individual ports is essential for optimizing network performance.

Layer 3 Features

  • Routing Protocols: The switch supports various routing protocols, such as OSPF (Open Shortest Path First) and BGP (Border Gateway Protocol), enhancing its routing capabilities in complex network environments.
  • IP Routing: With Layer 3 capabilities, the switch can perform IP routing, facilitating communication between different IP subnets.

Physical Specifications

  • Dimensions: The physical dimensions of the switch are crucial for determining the space required for installation. This information is vital for IT professionals planning rack configurations.
  • Weight: The weight of the switch is a practical consideration, especially for rack-mounted installations.

Redundancy and Reliability

  • Redundant Power Supply: The presence of two hot-swappable power supply units ensures redundancy, minimizing the risk of power-related disruptions.
  • Fan Redundancy: Redundant fan modules contribute to the switch's reliability by providing backup cooling in case of fan failures.

Environmental Specifications

  • Operating Temperature Range: The switch's tolerance to varying temperatures is crucial, especially in environments with non-standard temperature conditions.
  • Humidity Tolerance: Understanding the switch's tolerance to humidity is essential for deployments in environments with high or low humidity levels.

Benefits of the Dell S4048-ON Dell 10 Gigabyte Switch


The Dell S4048-ON's modular design, high port density, and support for advanced networking features make it a scalable solution. Organizations can expand their network infrastructure seamlessly, adapting to evolving business requirements.

Performance Optimization

With 10 Gigabit Ethernet support, SFP+ and QSFP+ ports, and Layer 3 routing capabilities, the switch is designed to optimize network performance. This is particularly beneficial for data-intensive applications, virtualization, and scenarios where low latency is critical.

Flexibility and Compatibility

The combination of SFP+, QSFP+, and RJ-45 ports provides a versatile networking solution compatible with various devices and network architectures. This flexibility allows organizations to integrate the switch into existing setups without the need for extensive overhauls.

Reliability and Redundancy

The inclusion of hot-swappable power supplies, redundant fan modules, and a robust hardware design enhances the switch's reliability. This reliability translates to reduced downtime and improved overall network stability.

General Information about the Dell S4048-ON Ethernet Switch

  • Manufacturer: Dell
  • Model Number or SKU# S4048-ON
  • Product Type: Ethernet Switch

Technical Information of the 48 Ports Switch

  • Total Number of Ports: 48
  • Ports: 48 X 10 Gigabit Ethernet Sfp+ Ports
  • Uplink Ports: 6 X 40 Gigabit Ethernet Qsfp+ Ports
  • Up To 72 X 10 Gigabit Ethernet Ports With Breakout Cables (not Included)
  • Power Supply: 2 X Hot-swap Power Supply
  • Airflow: Standard (i/o To Psu)
  • Poe: N/a
  • Transceivers: Not Included
  • 1 X Rail Kit
  • 1 X Console Cable
  • 1 X Non-Notched Power Cords
  • 1 X USB 2.0 Type A To Support Mass Storage Device
  • 1 X Micro-USB 2.0 Type B Serial Console Port
  • Open Network: Dell OS installed
  • Rj-45 Console/management Port With Rs232 Signalling

In general, the Dell S4048-ON Layer 3 Managed Switch stands as a formidable networking solution, offering a blend of performance, flexibility, and reliability. Its advanced features, technical specifications, and benefits make it a compelling choice for organizations seeking to build or upgrade their network infrastructure. Whether deployed in data centers, enterprise environments, or other networking scenarios, the Dell S4048-ON demonstrates a commitment to delivering a robust and scalable solution in the ever-evolving landscape of networking technology.

Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
90 Days

About New Bulk Pack Products

New Bulk Pack products come with clamshell boxes and do not have any manufacturer warranty. Many times manufacturers disassemble whole units to use parts or pulled from a new system. Typically, this product doesn't come with software or instructions unless indicated and no Manufacturer’s genuine warranty. You can take note these are not brand new products.

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