## Product Specifications ### Key Features ? Brand: Dell ? Model Number: 4KTG1 ? Product Category: Network Switch ### Network Connectivity Details ? Ports: 28 Fixed 1/10GbE Auto-sensing RJ-45 Ports ? Uplink Ports: 2 Fixed 100GbE QSFP28 Ports ? Power Supply: Dual Redundant, Hot-swappable 550W AC PSUs ? Transceivers: Not Included ## Network Performance & Configuration ### Airflow Design ? Airflow Type: Standard (I/O to PSU), Reverse (PSU to I/O) ### Operating System ? Pre-installed OS: Open Network – Dell OS10 ## Switch Features & Power Efficiency ### Power Redundancy ? Redundant PSUs: 2 x Hot-swappable 550W AC Power Supplies ### Port Configuration ? Base Ports: 28 x Fixed 1/10GbE RJ-45 Ports ? High-Speed Uplink: 2 x Fixed 100GbE QSFP28 Ports ## Product Highlights #### Designed for Reliability ? Dual redundant, hot-swappable power supplies ensure continuous operation. ? Efficient port configuration with 28 fixed auto-sensing RJ-45 ports for versatile connectivity. ? Advanced uplink capabilities with 100GbE QSFP28 ports for high-performance networking. #### Optimized for Enterprise Networks ? Pre-installed Dell OS10 for seamless integration and enhanced network management. ? Standard airflow setup for effective cooling and reverse airflow to optimize PSU placement. ## Product Components ##### Included Accessories ? No transceivers included with the switch. ## Number Of Ports The Dell S4128t-on Network Switch is equipped with a remarkable 28 ports, making it an outstanding choice for businesses of all sizes. With such a large number of ports, this switch offers unparalleled connectivity options, allowing users to connect multiple devices simultaneously without the need for additional switches or hubs. ### Increased Connectivity One of the key benefits of having 28 ports on the Dell S4128t-on Network Switch is the increased connectivity it provides. Whether you need to connect servers, computers, printers, or other network devices, this switch has more than enough ports to accommodate your needs. This eliminates the need for additional equipment and simplifies the overall network setup. #### Scalability Having 28 ports also offers scalability for future growth. As your business expands and more devices are added to the network, you can easily connect them to the switch without worrying about running out of available ports. This ensures that your network remains efficient and can adapt to your changing needs. #### Flexibility The Dell S4128t-on Network Switch’s 28 ports provide flexibility in terms of device placement. With a plentiful number of ports, you can strategically position devices throughout your office or data center without having to worry about limitations in connectivity. This flexibility allows for optimal network performance and ensures that each device can reach its full potential. #### Reduced Network Congestion By offering such a high number of ports, the Dell S4128t-on Network Switch helps to reduce network congestion. Each device connected to the switch has its own dedicated port, ensuring that there are no bottlenecks or slowdowns caused by shared connections. This is especially important in high-demand environments where multiple devices are constantly transmitting data. ##### Streamlined Management Having 28 ports on the Dell S4128t-on Network Switch also simplifies network management. With all your devices connected to a single switch, you can easily monitor and control network traffic, troubleshoot connectivity issues, and make changes to configurations. This centralized management eliminates the need for multiple switches, reducing complexity and saving time. ## Port Type The Dell S4128t-on Network Switch features 10GbE RJ45 ports, offering users high-speed connectivity for their network devices. This port type is highly sought after for its reliability, compatibility, and performance. ### High-Speed Data Transfer One of the primary benefits of 10GbE RJ45 ports is their ability to deliver high-speed data transfer rates. This is crucial for businesses that deal with large amounts of data or require real-time data processing. With 10GbE RJ45 ports, users can enjoy lightning-fast data transfer, allowing for quicker file transfers, smoother streaming, and improved overall network performance. #### Compatibility 10GbE RJ45 ports are widely supported by a variety of devices and networking equipment. This means that the Dell S4128t-on Network Switch can seamlessly integrate with your existing network infrastructure without any compatibility issues. Whether you have servers, workstations, or other network devices, the 10GbE RJ45 ports provide a reliable and standardized connection. #### Cost-Effective Solution Compared to other high-speed port types like fiber optics, 10GbE RJ45 ports offer a more cost-effective solution without compromising on performance. Fiber optics can be expensive to implement and maintain, requiring specialized equipment and cables. In contrast, 10GbE RJ45 ports use standard Ethernet cables that are readily available and cost-effective. This makes the Dell S4128t-on Network Switch an affordable choice for businesses looking to upgrade their network infrastructure. #### Easy Deployment Another advantage of 10GbE RJ45 ports is their ease of deployment. Unlike fiber optics, which require expertise and specialized tools, 10GbE RJ45 ports can be easily installed by IT personnel with basic networking knowledge. This simplifies the deployment process and reduces the time and resources required to set up the network. ##### Future-Proofing With the increasing demand for high-speed data transfer, 10GbE RJ45 ports ensure that your network is future-proofed. As technology advances and more bandwidth-intensive applications emerge, having 10GbE RJ45 ports on the Dell S4128t-on Network Switch ensures that your network can handle the increasing data demands. This protects your investment and ensures that your network remains up to date in the years to come. ## Uplink Ports The Dell S4128t-on Network Switch features 2 uplink ports, providing users with additional connectivity options for connecting to other switches or network devices. These uplink ports offer enhanced flexibility and scalability for building a robust and efficient network infrastructure. ### Expanded Network Connectivity The presence of 2 uplink ports on the Dell S4128t-on Network Switch significantly expands your network connectivity options. These ports allow you to connect to other switches or devices, enabling you to create larger networks that span across multiple locations or floors. With this increased connectivity, you can easily incorporate additional devices or expand your network as your business grows. #### Redundancy and Resilience Uplink ports also play a crucial role in ensuring network redundancy and resilience. By connecting multiple switches together using the uplink ports, you create a redundant path for network traffic. In the event of a switch failure or link disruption, traffic can automatically be rerouted through the secondary path, minimizing downtime and ensuring continuous network operation. This redundancy enhances network reliability and offers peace of mind for businesses that rely heavily on network connectivity. #### Improved Network Performance The use of uplink ports on the Dell S4128t-on Network Switch can significantly improve network performance. By connecting switches together, you create a distributed network architecture that distributes traffic across multiple switches. This reduces the load on individual switches and helps to prevent congestion, resulting in improved network performance and faster data transfer speeds. #### Flexibility in Network Design Having uplink ports provides flexibility in network design and topology. Depending on your specific requirements, you can choose to create a hierarchical network structure with core, distribution, and access layers or implement a mesh network for maximum redundancy. The presence of uplink ports gives you the freedom to design and customize your network architecture according to your business needs, ensuring optimal performance and scalability. ##### Seamless Integration The uplink ports on the Dell S4128t-on Network Switch seamlessly integrate with other switches or networking devices, allowing for easy expansion of your network. Whether you need to connect additional switches in a stack configuration or link to routers or firewalls, the uplink ports provide a reliable and standardized connection. This ensures that your network remains efficient and cohesive, even as it grows in size and complexity. ## Uplink Port Type The Dell S4128t-on Network Switch features QSFP28 uplink ports, offering users high-performance connectivity for interconnecting switches or connecting to core networking equipment. These uplink port types provide numerous benefits that enhance network speed, reliability, and flexibility. ### High-Speed Interconnectivity QSFP28 uplink ports deliver lightning-fast interconnectivity between switches or core networking equipment. With data transfer rates of up to 100 Gbps per port, these ports can handle the most demanding network traffic, ensuring smooth and uninterrupted data transmission. Whether you need to transfer large files, stream high-definition media, or support bandwidth-intensive applications, QSFP28 uplink ports provide the high-speed connectivity required for optimal network performance. #### Enhanced Network Scalability The use of QSFP28 uplink ports on the Dell S4128t-on Network Switch enhances network scalability. With their high-speed capabilities, these ports allow for seamless expansion of your network infrastructure. You can easily connect multiple switches together or integrate with core networking equipment, ensuring that your network can accommodate the growing demands of your business. This scalability is particularly important for businesses that anticipate future growth or need to handle increasing data volumes. #### Longer Reach QSFP28 uplink ports offer longer reach compared to other port types. With their ability to transmit data over longer distances, these ports are ideal for connecting switches or networking equipment that are located in different rooms, floors, or buildings. This extended reach eliminates the need for additional equipment or complex cabling setups, simplifying network deployment and reducing costs. #### Flexible Network Design The use of QSFP28 uplink ports provides flexibility in network design and topology. These ports support various network architectures, including leaf-spine topologies and data center interconnects. Whether you need to create a highly scalable and resilient network or connect geographically dispersed locations, QSFP28 uplink ports give you the versatility to design your network according to your specific requirements. ##### Future-Proof Investment By incorporating QSFP28 uplink ports into your network infrastructure, you are future-proofing your investment. As technology continues to advance and higher data transfer speeds become the norm, having QSFP28 uplink ports ensures that your network can handle these future demands. This protects your investment and ensures that your network remains capable of meeting the evolving needs of your business. In conclusion, the Dell S4128t-on Network Switch offers an impressive array of features, with the number of ports, port type, uplink ports, and uplink port type standing out as key highlights. Its 28 ports provide increased connectivity, scalability, flexibility, reduced network congestion, and streamlined management. The 10GbE RJ45 port type delivers high-speed data transfer, compatibility, cost-effectiveness, easy deployment, and future-proofing capabilities. The 2 uplink ports offer expanded network connectivity, redundancy and resilience, improved network performance, flexibility in network design, and seamless integration. Lastly, the QSFP28 uplink port type ensures high-speed interconnectivity, enhanced network scalability, longer reach, flexible network design, and future-proof investment. With these exceptional features, the Dell S4128t-on Network Switch is a reliable and efficient choice for businesses looking to optimize their network infrastructure.