S4148F-ON - Dell Networking S4100-ON Switches
Mfr. Part #:
S4148F-ON
Brand:
Dell
- Authenticity: Original Genuine OEM
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S4148F-ON
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S4148F-ON-VHBRSN Overview
Dell Networking S4148F-ON, 1U, PHY-less, 48 x 10GbE SFP+, 4xQSFP28 2xQSFP+, PSU to IO, 2 PSU, OS10, 3 years* 4h service S4148F-ON
Overview
Dell Networking S4148F-ON, 1U, PHY-less, 48 x 10GbE SFP+, 4xQSFP28 2xQSFP+, PSU to IO, 2 PSU, OS10, 3 years* 4h service
The Dell S4148F-ON is a high-performance Ethernet switch designed for modern data center networks. It features a compact form factor, low power consumption, and high port density, making it ideal for data centers that require high-performance and low-latency switching. This switch offers a range of advanced features such as hardware-based VXLAN and network virtualization capabilities.
Quick Spec
| Brand | Dell |
| Model | S4148F-ON |
| Number of Ports | 48 x 10/25GbE SFP28, 6 x 40/100GbE QSFP28 |
| Performance | 3.2 Tbps switching capacity, 2.38 Bpps forwarding rate |
| Power Consumption | 248W (typical) |
| Operating System | Dell EMC Networking Operating System (ONOS) |
| Latency | 450 ns (L2/L3, cut-through) |
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Specification
S4148F-ON Specification
| S4148F-ON Specification | |
| Brand | Dell |
| Model | S4148F-ON |
| Number of Ports | 48 x 10/25GbE SFP28, 6 x 40/100GbE QSFP28 |
| Performance | 3.2 Tbps switching capacity, 2.38 Bpps forwarding rate |
| Power Consumption | 248W (typical) |
| Operating System | Dell EMC Networking Operating System (ONOS) |
| Latency | 450 ns (L2/L3, cut-through) |
Frequently Asked Questions (FAQs)
What are the primary port configurations available on the Dell S4148F-ON? +
The Dell S4148F-ON is a high-density 1U rackmount switch featuring 48 ports of 10GbE SFP+ for high-speed server connectivity. Additionally, it includes 4 ports of QSFP28 for 100GbE uplinks and 2 ports of QSFP+ for 40GbE, providing a versatile interface mix to support varying bandwidth demands within modern enterprise data center architectures.
Does the Dell S4148F-ON come with pre-installed software? +
Yes, this unit ships with Dell OS10, a modern, disaggregated networking operating system. OS10 utilizes an open-source Linux kernel foundation, which enables better automation, programmability, and integration with third-party DevOps tools, making it an ideal choice for data centers transitioning toward software-defined networking environments and automated infrastructure management.
What is the physical orientation of the power supplies and I/O ports on the S4148F-ON-VHBRSN? +
The S4148F-ON-VHBRSN model is configured with a PSU to I/O airflow design. This orientation is specifically engineered for cold-aisle/hot-aisle data center containment deployments, ensuring that the switch intake aligns with the cold aisle and exhaust exits into the hot aisle to maintain optimal thermal efficiency for high-performance rack environments.
Can the S4148F-ON be utilized in high-availability enterprise environments? +
Absolutely. This model includes dual hot-swappable power supply units to ensure redundancy and uninterrupted operation. By supporting dual power sources, the switch maintains uptime even in the event of a single power circuit failure, which is a critical requirement for maintaining stable network connectivity for enterprise-grade applications and sensitive data center workloads.
How does the PHY-less architecture benefit the performance of the S4148F-ON? +
The PHY-less design of the S4148F-ON eliminates the physical layer chip between the ASIC and the port. This reduction in the data path minimizes latency and reduces overall power consumption. This architecture is particularly advantageous for high-frequency trading, real-time analytics, and other low-latency applications that require rapid packet switching with minimal delay.
Is the Dell S4148F-ON suitable for top-of-rack deployments? +
The S4148F-ON is specifically optimized for Top-of-Rack (ToR) deployments within dense compute environments. Its 1U form factor combined with high-density 10GbE connectivity and high-speed QSFP28/QSFP+ uplinks allows it to effectively aggregate server traffic while maintaining a small physical footprint, helping engineers maximize rack space utilization while scaling network bandwidth.
What makes the S4148F-ON an 'Open Networking' switch? +
The 'ON' designation signifies that this switch supports the Open Networking initiative, allowing for the deployment of alternate operating systems and networking stacks. This flexibility breaks vendor lock-in, enabling organizations to deploy the specific network protocols and management software that best align with their unique data center operational requirements and orchestration frameworks.
Does the S4148F-ON-VHBRSN support 40GbE and 100GbE speeds simultaneously? +
Yes, the switch features a flexible uplink architecture that allows you to utilize both 100GbE via the QSFP28 ports and 40GbE via the QSFP+ ports. This flexibility provides a clear migration path for your network backbone, enabling you to mix and match interface speeds based on current traffic needs and future capacity planning requirements.
How can I obtain a custom price quote for a large quantity of Dell S4148F-ON switches? +
At BuyRouterSwitch.com, we specialize in supporting large-scale enterprise infrastructure rollouts. If you require a bulk order, simply reach out to our dedicated sales team through our contact page. We will generate a competitive volume-discounted quote tailored to your specific project needs to ensure you stay within your budget requirements.
Why should I choose BuyRouterSwitch.com for my Dell enterprise hardware procurement? +
BuyRouterSwitch.com is a trusted source for high-performance enterprise networking equipment. We ensure that every piece of hardware we supply is authentic and sourced through reliable channels. By choosing us, you receive professional guidance during the procurement process and a secure purchasing experience, ensuring your data center equipment arrives on time and ready for deployment.
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