Description
Dell S4148T-ON with 48x 10GBASE-T, 2x 40GbE QSFP+, 4x 100GbE QSFP28 ports. High-performance enterprise switch for data centers and modern networks.
| Attribute | Details |
|---|---|
| Brand | Dell |
| Model | S4148T-ON |
| Regulatory Model | E20W |
| Regulatory Type | E20W004 |
| Input Rating | 100–240V AC, 47–63Hz, 7.1–3.4A |
| Manufacturing | Made in Taiwan |
| Compliance | FCC Part 15, CAN ICES-3(A)/NMB-3(A) |
| Certifications | CE, UL Listed (E105106), TÜV, GS, RoHS (D33002), EAC, NOM, KC, Anatel (05112-17-02723), SDPPI (50395/SDPPI/2017), NYCE |
| Safety Marks | TÜV Rheinland, UL, CE, FCC, GS Certified |
| Business Location | Dell Raheen Business Park, Limerick, Ireland |
| Label P/N | YCNT1 Rev: A01 |
| MMN | S4148T-ON |
Product Features
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High-Density Connectivity – 48 × 10GBASE-T RJ45 ports for enterprise-grade performance.
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Ultra-Fast Uplinks – 2 × 40GbE QSFP+ and 4 × 100GbE QSFP28 uplink ports for backbone connectivity.
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Enterprise Reliability – Dual hot-swappable power supplies and redundant cooling.
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Open Networking Ready – Supports ONIE for flexibility in operating system choice.
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Global Certifications – CE, UL, FCC, TÜV, RoHS, EAC, NOM, Anatel, ensuring worldwide compliance.
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Energy Efficient – Meets RoHS standards for environmentally safe deployment.
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Scalable Fabric – Ideal for spine-leaf architectures in modern data centers.
General Product Information
The Dell S4148T-ON is a next-generation, high-performance Top-of-Rack (ToR) data center switch designed for modern enterprise networks. Featuring 48 × 10GBASE-T RJ45 ports, 2 × 40GbE QSFP+, and 4 × 100GbE QSFP28 uplink ports, this switch delivers exceptional throughput and scalability for high-density environments.
With Open Networking support (ONIE), the Dell S4148T-ON provides deployment flexibility, allowing IT teams to run Dell OS10 or third-party network operating systems. Built for mission-critical workloads, it supports redundant power supplies and cooling systems, ensuring maximum uptime in demanding data center environments.
Certified by global regulatory bodies (CE, UL, FCC, TÜV, GS, RoHS, EAC, Anatel, KC, SDPPI, NOM), this switch is compliant with worldwide standards, making it an ideal solution for international enterprises.
Whether for leaf-spine architectures, server aggregation, or high-performance enterprise networking, the Dell S4148T-ON delivers low latency, high throughput, and unmatched scalability.
Technical Specifications Table
| Specification | Details |
|---|---|
| Brand | Dell |
| Model | S4148T-ON |
| Ports | 48 × 10GBASE-T, 2 × 40GbE QSFP+, 4 × 100GbE QSFP28 |
| Switching Capacity | Up to 2.56 Tbps |
| Forwarding Rate | Up to 1,900 Mpps |
| Latency | Sub-microsecond latency |
| Input Voltage | 100–240V AC, 47–63Hz |
| Current Rating | 7.1–3.4A |
| Form Factor | 1U Rackmount |
| Operating System | Dell OS10 or 3rd-party via ONIE |
| Certifications | UL, CE, FCC, TÜV, RoHS, GS, NOM, EAC, Anatel, SDPPI, KC |
| Country of Manufacture | Taiwan |
| Label P/N | YCNT1 Rev: A01 |
Compatible Products
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Servers: Dell PowerEdge R740, R7525, R940, HPE ProLiant DL380, Lenovo ThinkSystem SR650
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Operating Systems: Dell OS10, Cumulus Linux, IP Infusion, SONiC (via ONIE)
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Storage: Dell EMC Unity, NetApp AFF, HPE Nimble Storage
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Networking: Dell Z-Series Core Switches, Cisco Nexus, Arista 7050X
Ideal Use Cases
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Data Centers – Leaf-spine fabric or top-of-rack switching
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Enterprise Networks – High-density aggregation layer
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High-Performance Computing (HPC) – Low-latency interconnects
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Cloud Deployments – Private and hybrid cloud infrastructure
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Virtualization – VMware, Hyper-V, OpenStack networking fabrics
Cross-Sell / Upsell Suggestions
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Dell Z-Series Core Aggregation Switches (Z9100, Z9264)
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Dell PowerEdge Servers (R740, R7525, R940)
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Dell EMC Storage Arrays (Unity, Power Store)
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Compatible QSFP28 Transceivers and DAC cables
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APC or Eaton Rackmount UPS systems