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S4112F-ON
Dell Networking S4112F, 12 x 10GbE SFP +, 3 x 100GbE QSFP28,...
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S4112F-ON is a high-performance switch designed with a modular architecture that ensures robust scalability and efficient stacking capabilities. It offers advanced Layer 2 and Layer 3 performance which makes it ideal for enterprise networks, data centers, and mission-critical applications.
S4112F-ON supports flexible power options including an AC power supply with redundant capabilities, and is equipped with a mix of 10/100/1000 Ethernet ports alongside dedicated SFP ports to enhance connectivity and uptime. Its design enables streamlined stacking and expansion for growing network demands while delivering dependable performance in diverse use cases.
S4112F-ON price is is available on request. Get immediate quote.
Request bulk order quote for S4112F-ON for additional pricing. Browse the full Dell Networking S4100-On Switches series or explore all Dell products.
In a hyperscale cloud environment, IT teams deploy the Dell Networking S4112F-ON (12×10GbE SFP+, 3×100GbE QSFP28, dual AC PSUs, OS10) as leaf switches in a spine-leaf topology. Leveraging 1.44 Tbps of non-blocking throughput and sub-microsecond latency, they automate VLAN/VXLAN provisioning via OS10’s scripting APIs. Benefit: predictable east-west performance, simplified Day 2 operations and 99.999% availability with redundant power and hot-swappable fans.
A national telecom operator integrates Dell Networking S4112F-ON (12×10GbE SFP+, 3×100GbE QSFP28, dual AC PSUs, OS10) at 5G MEC sites for CU/DU aggregation and high-speed backhaul. The platform’s low-latency forwarding engine and OS10 QoS policies guarantee service-level compliance for voice, video and IoT traffic. Outcome: sub-millisecond packet delivery, scalable edge expansion and streamlined orchestration through native OS10 automation.
A large enterprise deploys Dell Networking S4112F-ON (12×10GbE SFP+, 3×100GbE QSFP28, dual AC PSUs, OS10) as the campus core switch to unify 10GbE desktop links and 100GbE uplinks to branch POPs. OS10’s advanced telemetry and role-based access control enable security compliance and rapid troubleshooting. Benefit: consolidated footprint, energy-efficient cooling, automated policy enforcement and zero downtime with redundant power and fan modules.
To get the detailed certification, please go to the Compliance Center.
| S4112F-ON |  S4128F |  S4148F |  S4128T-ON |  S4112T-ON | |
|---|---|---|---|---|---|
| Depth | N/A | 18 inches | 28 inches | 18 inches | 14 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 64 MB | 64 MB | 64 MB | 64 MB | 64 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | N/A | 1.75 inches | 1.75 inches | 1.75 inches | 1.75 inches |
| IOS | IP Services | LAN Base | LAN Base | IP Services | LAN Base |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Layer Supported | Layer 2 / Layer 3 | Layer 2 | Layer 2 | Layer 2 / Layer 3 | Layer 2 / Layer 3 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | S4112F-ON | S4128F | S4148F | S4128T-ON | S4112T-ON |
| Media Type Supported | Twisted Pair / Fiber / Combo | Twisted Pair / Fiber | Twisted Pair / Fiber / Combo | Twisted Pair | Twisted Pair |
| Memory | 256 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Number of Downlink Ports | 12–24 Ports | 48 Ports | 48 Ports | 48 Ports | 12 Ports |
| Number of Ethernet Ports | 12–24 Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | 12–24 Ports |
| POE Support | Non POE | POE+ | Non POE | Non POE | Non POE |
| Port/Expansion Slot Details | N/A | 24 x 10/100/1000 Ethernet ports, 4 x 10G SFP+ uplink ports | 48 Ethernet ports with 4 dedicated SFP uplink ports | N/A | N/A |
| Power Consumption | N/A | 150 W | 200 W | N/A | N/A |
| Power Source | Redundant Power Supply / AC Power Supply | Redundant Power Supply | Redundant Power Supply / AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | S4112F-ON High Performance Modular Switch | S4128F High-Performance Rack-Mount Switch | S4148F High-Performance Data Center Switch | Edgecore Networks S4128T-ON 48-Port 10G Rack-Mount Switch | S4112T-ON Managed Stackable Switch |
| Product Type | Switch | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | Yes | Yes | Yes | No | No |
| SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports |
| Switching Capacity | N/A | 320 Gbps | 320 Gbps | 176 Gbps | 64 Gbps |
| Switching Capacity with Stacking | N/A | 640 Gbps | 640 Gbps | 352 Gbps | 128 Gbps |
| Uplink Configuration | 1G / 10G / 40G | 10G | 10G | 10G | 1G |
| Weight | N/A | 15 lbs | 20 lbs | 15 lbs | 15 lbs |
| Width | N/A | 17.5 inches | 17 inches | 17.5 inches | 17.5 inches |
Excellent low latency performance for 10Gb workloads. Uplinks handle spine connectivity smoothly and OS10 has been stable in production.
Compact switch with serious throughput. Ideal for leaf deployments in our data center.
Rock solid under sustained traffic. No packet drops observed.
QSFP28 uplinks provide plenty of headroom for growth.
Reliable Dell build quality and predictable behavior.
Dell Networking S4112F (SKU S4112F-ON) is a high-performance, fixed-port top-of-rack switch featuring 12 x 10GbE SFP+ and 3 x 100GbE QSFP28 ports, delivering 1.2 Tbps switching capacity with OS10 enterprise networking OS.
It offers 12 SFP+ ports at 10GbE and 3 QSFP28 ports at 100GbE for uplinks, supporting flexible breakout configurations.
The switch delivers up to 1.2 Tbps of aggregate bandwidth and 900 Mpps forwarding performance for line-rate traffic.
It runs Dell OS10 enterprise Linux-based OS, offering modular microservices, automation APIs, rich Layer 2/3 protocols, and integration with DevOps tools.
The S4112F-ON includes dual hot-swappable 250 W AC PSUs with N+1 redundancy and supports front-to-rear airflow for data center efficiency.
Yes, it is a 1 RU rack-mountable switch with a compact 260 mm depth, ideal for standard 19-inch data center racks.
The switch uses an intelligent fan tray with front-to-rear airflow and variable-speed fans to optimize thermal performance and energy use.
It is ideal for top-of-rack aggregation, spine-leaf architectures in data centers, high-performance computing clusters, and AI/ML workloads.
Supports VLANs, TRILL, EVPN/VXLAN, static and dynamic routing (OSPF, BGP), MLAG, and advanced QoS for enterprise-grade L2/L3 services.
Manage locally via CLI or GUI and automate with REST APIs, Ansible, Chef, Puppet, and integrated telemetry via gNMI and SNMP.
Includes ACLs, port security, IEEE 802.1X authentication, MACsec encryption support, and secure management via SSH and RADIUS/TACACS+.
Comes with a one-year Hardware Limited Warranty and 90-day limited software support, upgradable to ProSupport for 24/7 assistance and next-business-day hardware replacement.
Yes, S4112F-ON supports Multi-Chassis Link Aggregation (MLAG) for active-active connections and seamless failover.
Yes, it supports hot-swappable SFP+ and QSFP28 optics, including DACs, AOCs, and third-party compatible modules for flexible connectivity.
Access the latest manuals, release notes, and configuration guides on the Dell Technologies Support website under product SKU S4112F-ON.
Certified for RoHS, FCC, CE, UL, and EPA ENERGY STAR, and compliant with IEEE 802.3 Ethernet standards for environmental and safety regulations.
United States