Dell S4148F Networking S4148F-ON 48x 10GbE SFP+ + 2x QSFP+ 4x QSFP28 Switch

Name: Dell S4148F Networking S4148F-ON 48x 10GbE SFP+ + 2x QSFP+ 4x QSFP28 Switch
Brand: Dell
SKU: S4148F
Price: 2608.50 USD
Availability: InStock
Rating: 5 (10 reviews)

Mfr. Part #: S4148F

Brand: Dell

Condition: Refurbished

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S4148F

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overview

specifications

faqs

reviews

overview

S4148F Overview

DELL S4148F Networking 48x 10gbe Sfp+ + 2x Qsfp+ 4x Qsfp28 With Dual Psu Reverse Airflow With Onie.

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specifications

Specifications

Overview

Condition	Refurbished
Brand	Dell
Stock	In Stock

Key Features

Manufacturer	DELL
Manufacturer Part Number	S4148F
Manufacturer Website Address	WWW.DELL.COM

Networking

Ports	1/10gbe Sfp+
Primary Port Quantity	48 Ports
Uplink Ports	100gbe Qsfp28
Uplink Port Quantity	2 Ports
Secondary Uplink Port Quantity	4 Ports
Secondary Uplink Ports	40gbe Qsfp+
Poe	N/a
Transceivers	Not Included.
Airflow	Reverse Airflow.
Default Operation System	Onie (open Network Install Environment)

faqs

Frequently Asked Questions

What are the primary port configurations available on the Dell S4148F switch? +

The Dell S4148F is a high-density 10GbE SFP+ switch designed for enterprise data centers. It features 48 ports of 10GbE SFP+ for downstream connectivity and includes 6 ports of 100GbE QSFP28, which provide high-bandwidth uplinks for core aggregation or spine-leaf network architectures. This configuration offers exceptional flexibility for mixed-speed environments requiring low latency.

Does the Dell S4148F support Layer 3 routing protocols for advanced network segmentation? +

Yes, this unit is a robust Layer 3 managed switch capable of handling complex routing requirements. It supports standard protocols such as OSPF, BGP, and PIM, enabling efficient traffic management and internal segmentation. These L3 capabilities make it an ideal choice for data centers needing high-performance inter-VLAN routing and reliable traffic flow control across virtualized infrastructures.

How does the S4148F contribute to high-performance data center cooling and power efficiency? +

This switch utilizes a hot-swappable, redundant power supply and fan design to maintain optimal thermal management. The hardware is built with a front-to-rear or rear-to-front airflow configuration, allowing it to integrate seamlessly into standard cold-aisle/hot-aisle data center containment strategies. This ensures that the high-throughput 10GbE and 100GbE ports remain stable under heavy load while minimizing energy consumption.

Can the S4148F be managed via standard industry-wide orchestration tools? +

The S4148F operates on the Dell Networking OS, which is compatible with open-standard management protocols such as SNMP, CLI, and REST APIs. This allows enterprise administrators to automate provisioning, monitor performance metrics, and integrate the switch into existing SDN environments using tools like Ansible or Puppet, streamlining the deployment process in large-scale rackmount environments.

What is the primary use case for deploying the S4148F in a spine-leaf topology? +

The S4148F is perfectly optimized for use as a leaf switch in a modern spine-leaf fabric. Its 48-port 10GbE density provides ample connectivity for servers and storage appliances, while the 100GbE QSFP28 uplink ports facilitate high-speed non-blocking communication with the spine layer. This architecture minimizes latency and maximizes throughput for East-West traffic common in modern virtualized data center workloads.

Is the S4148F compatible with existing fiber-optic transceivers and direct attach cables? +

Yes, the S4148F maintains broad compatibility with standard MSA-compliant SFP+ and QSFP28 transceivers, as well as Direct Attach Copper (DAC) and Active Optical Cables (AOC). This ensures that you can utilize existing fiber infrastructure and cabling standards to integrate the switch into your network without necessitating a total hardware overhaul, providing a cost-effective path to upgrading your rack capacity.

How does the switching capacity of the S4148F handle traffic-heavy virtualization environments? +

With a high-performance switching fabric, the S4148F is designed to handle demanding workloads without packet loss or congestion. Its non-blocking architecture ensures that line-rate performance is maintained even when all ports are fully utilized. This level of reliability is critical for virtual machine traffic, high-transaction database environments, and dense application hosting where consistent network throughput is mandatory.

What licensing requirements are necessary to enable advanced features on the S4148F? +

The switch comes with a base feature set enabled, but certain advanced Layer 3 enterprise protocols or automation features may require specific software licensing keys provided by the vendor. It is important to review your current network operational requirements during the setup phase to ensure the appropriate feature licenses are activated, allowing for full utilization of the platform's robust routing and management capabilities.

How can I obtain a bulk quote for multiple S4148F units through BuyRouterSwitch.com? +

For organizations planning large-scale deployments or infrastructure refreshes, BuyRouterSwitch.com offers competitive bulk pricing options. Simply add the required quantity to your request or reach out to our dedicated sales team directly. We specialize in procurement for enterprise projects and can provide tailored quotes that reflect the scale of your order, ensuring you receive the best possible value for your network hardware budget.

Why should I choose BuyRouterSwitch.com for my enterprise networking procurement? +

BuyRouterSwitch.com is a trusted source for high-quality enterprise hardware, providing businesses with a streamlined, secure ordering process. We focus on delivering authentic, high-performance networking equipment that meets rigorous industry standards. By choosing us, you benefit from a professional procurement partner that prioritizes the integrity of your supply chain and provides transparent pricing and dedicated support for your specific networking hardware acquisition needs.

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