Name:
S4048 3 Years * 4h
- Description:
- Dell Networking S4048-ON, 48x 10GbE SFP+ , 6x 40GbE QSFP+ , I/O Panel to PSU Airflow, 1x AC PSUs, DNOS9,3 years and 4 hours
- Rating:
-
(0)
Added to cart 48 times recently
- Availability:
-
In stock - Ready to Ship
- Brand:
- Dell
- Condition:
- GTIN:
- 582723296521
- Warranty:
-
3 - List Price:
-
- Price:
-
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Exclusive Bulk Discounts tailored to your order size
Priority Processing with a dedicated account manager
Fast Response: Get your custom quote within 5-10 minutes during business hours (Mon-Fri, 6:00 AM – 6:00 PM PST)
Holiday Bonus: Submissions on holidays receive priority handling the next business day
Shipping:
Payment:
Shipping as per your need
Same-day Shipping
Express Delivery Across the USA
Need it fast? Choose Express Shipping and receive your order within 1–3 business days.
Free Ground Shipping Available
Standard ground delivery across the U.S. takes 2–6 days, depending on your location — no extra charge.
International Shipments Made Simple
For all international orders, we ship via your UPS, FedEx, or DHL account — or to your U.S.-based freight forwarder.
Delivery Timelines
Under 100 KG? Ships Express.
Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.
Over 100 KG? Ships via Freight.
Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
Always Delivered to Your Door
Every shipment is delivered directly to your address — regardless of country or carrier.
14-Day Money Back Guarantee
Free 14-Day Returns
Tested it, but it’s not a fit?
Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.
Initiate returns with ease.
Our RMA process is streamlined — just raise a request, follow the packaging guidelines, and we’ll handle the rest.
Refund or restock, your call.
Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
30-Day Hardware Replacement
Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.
Replacements shipped in 10 days or less.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.
RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
TRUSTED, TRIED, PROVEN
S4048 3 Years * 4h Overview
S4048 3 Years * 4h is a high-performance, rack-mount network switch designed with a robust architecture that supports both Layer 2 and Layer 3 functionalities. It comes equipped with multiple power options using an AC Power Supply setup and a modular port configuration that delivers a balanced mix of twisted pair connectivity combined with fiber capabilities through a combo design. The design focuses on scalability with stacking support, allowing for simplified network expansion in enterprise and data center environments.
Built to deliver reliable performance, S4048 3 Years * 4h offers consistent switching capacity ideal for bandwidth-intensive applications. Its architecture is optimized for high throughput with 10G uplink capability and predetermined port allocations such as 4 dedicated SFP ports to ensure robust interconnectivity. This switch finds use in campus networks, branch deployments, and data centers where high availability, manageability, and efficient network scalability are essential.
What is the price of S4048 3 Years * 4h?
Pricing for S4048 3 Years * 4h is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for S4048 3 Years * 4h.
Explore more options from Switches or explore other Dell products.
S4048 3 Years * 4h Specifications
| Product Type | Switch |
| Power Source | AC Power Supply |
| Layer Supported | Layer 2 / Layer 3 |
| Form Factor | Rack-mount |
| Power Consumption | N/A |
| Number Of Ethernet Ports | 24–48 Ports |
| Number Of Downlink Ports | 8 Ports |
| Manageable | Managed |
| Ethernet Technology | 10/100/1000 |
| Media Type Supported | Combo |
| Redundant Power Supply Supported | No |
| Manufacturer Part Number | S4048 3 Years * 4h |
| Uplink Configuration | 10G |
| IOS | LAN Base |
| POE Support | Non POE |
| SFP Ports | 4 SFP Ports |
| Memory | 256 MB |
| Rack Units | 1 RU |
| Interface Ports | 10/100/1000 |
| Port/Expansion Slot Details | N/A |
| Flash Memory | 64 MB |
| Switching Capacity | 128 Gbps |
| Switching Capacity With Stacking | 256 Gbps |
| Product Name | S4048 3 Years * 4h |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
S4048 3 Years * 4h Use Case
High-Density Top-of-Rack Aggregation for Hybrid Cloud Data Centers
In a multinational financial services firm’s hybrid cloud environment, the Dell Networking S4048-ON delivers high-density top-of-rack aggregation with 48×10GbE SFP+ and 6×40GbE QSFP+ ports, ensuring sub-2μs latency for east-west traffic. DNOS9 programmability enables automated provisioning via Ansible and REST APIs, while the 3-year, 4-hour support contract guarantees rapid hardware replacement. Outcome: accelerated VM migrations, optimized storage I/O, and a 30% reduction in operational overhead.
Low-Latency Interconnect for High-Performance Computing Clusters
In an academic research campus’s HPC deployment, the S4048-ON switch provides ultra-low-latency, lossless connectivity between compute nodes and parallel file systems using 40GbE QSFP+ uplinks and 10GbE SFP+ leaf ports. Integrated DNOS9 features—real-time telemetry, ML-driven congestion control, and network slicing—boost simulation throughput by 25%. The enterprise-grade 3-year, 4-hour support SLA ensures continuous research productivity with rapid on-site service.
Scalable Campus Core Switching for Enterprise Digital Transformation
For a global manufacturing enterprise, the Dell Networking S4048-ON acts as a scalable campus core, aggregating multiple building distribution switches over 40GbE links. Front-to-back airflow and single AC PSU design optimize cooling efficiency by 15%, while DNOS9 security features enable micro-segmentation across thousands of IoT devices. The 3-year, 4-hour support plan delivers predictable maintenance windows and minimizes unplanned downtime.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
|
|
|
|
|
|
|---|---|---|---|---|
| Depth | N/A | 12 inches | 17 inches | 12 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 64 MB | 64 MB | 256 MB | 256 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | N/A | 1.75 inches | 1.75 inches | 1.75 inches |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| IOS | LAN Base | LAN Lite | IP Services | IP Lite |
| Layer Supported | Layer 2 / Layer 3 | Layer 2 | Layer 2 / Layer 3 | Layer 2 / Layer 3 |
| Manageable | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | S4048 3 Years * 4h | S4048 1 Year NBD | S4048T-ON | S4048-ON |
| Media Type Supported | Combo | Twisted Pair / Fiber | Twisted Pair | Twisted Pair / Fiber |
| Memory | 256 MB | 256 MB | 256 MB | 256 MB |
| Number of Downlink Ports | 8 Ports | 8 Ports | 48 Ports | 48 Ports |
| Number of Ethernet Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports |
| POE Support | Non POE | Non POE | Non POE | Non POE |
| Port/Expansion Slot Details | N/A | 48 fixed 10/100/1000 Ethernet ports and 4 dedicated 10G SFP+ uplink ports | 48×10/100/1000 RJ45 ports, 4×10G SFP+ uplink ports | N/A |
| Power Consumption | N/A | 150 W | N/A | N/A |
| Power Source | AC Power Supply | Redundant Power Supply / AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | S4048 3 Years * 4h | S4048 1 Year NBD Switch | Dell Networking S4048T-ON | Dell Networking S4048-ON |
| Product Type | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | No | Yes | No | No |
| SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports |
| Switching Capacity | 128 Gbps | 256 Gbps | 176 Gbps | 176 Gbps |
| Switching Capacity with Stacking | 256 Gbps | 512 Gbps | 352 Gbps | N/A |
| Uplink Configuration | 10G | 10G | 10G | 10G |
| Weight | N/A | 15 lbs | 23 lbs | 18 lbs |
| Width | N/A | 17.5 inches | 19 inches | 17.5 inches |
Showing - of 0 Results
Questions & Answers
Q
What are the primary specifications of the Dell Networking S4048-ON switch?
A
The Dell Networking S4048-ON provides 48x 10GbE SFP+ ports, 6x 40GbE QSFP+ ports, I/O-panel-to-PSU airflow, 1x AC power supply, runs DNOS9, and includes a 3-year, 4-hour warranty.
Q
Which operating system does the S4048-ON support?
A
The S4048-ON runs Dell Networking OS 9 (DNOS9), offering a Linux-based, open, programmable environment for automation and integration.
Q
What warranty coverage comes with the S4048-ON switch?
A
The switch includes a 3-year, 4-hour onsite warranty, ensuring rapid hardware replacement and technical support.
Q
How does the I/O panel to PSU airflow benefit data center deployments?
A
The front-to-back airflow design optimizes cooling efficiency and improves compatibility with hot-aisle/cold-aisle data center architectures.
Q
Can I stack multiple S4048-ON switches for scalability?
A
Yes, using DNOS9’s MLAG and LACP features, you can link multiple S4048-ON units to achieve both redundancy and higher bandwidth.
Q
What uplink options are available on the Dell S4048-ON?
A
The switch features six 40GbE QSFP+ uplink ports, supporting breakout cables to 4x10GbE for flexible aggregation.
Q
Is the S4048-ON compatible with Open Networking software?
A
Yes, the S4048-ON is Open Networking ready and supports third-party NOS and SDN controllers for maximum flexibility.
Q
What is the switching capacity of the Dell S4048-ON?
A
The S4048-ON delivers up to 1.44 Tbps of non-blocking switching capacity with 1.04 Bpps forwarding performance.
Q
How energy-efficient is the Dell Networking S4048-ON?
A
The switch uses low-power 10GbE PHYs, advanced power supplies, and optimized airflow to reduce overall power consumption.
Q
What management tools support the S4048-ON?
A
Manage the switch via Dell’s OpenManage, CLI, REST API, SNMP, and Ansible modules for automated provisioning.
Q
Does the S4048-ON support advanced Layer 3 routing protocols?
A
Yes, DNOS9 on the S4048-ON supports OSPF, BGP, RIP, PIM, VRF, and static routing for robust Layer 3 operations.
Q
What form factor and dimensions does the S4048-ON have?
A
The switch is a 1U rack-mountable unit measuring 44.5 cm (17.5 in) in width, 43.2 cm (17.0 in) in depth, and 4.4 cm (1.7 in) in height.
Q
How many MAC addresses and routes can the S4048-ON handle?
A
The S4048-ON supports up to 256,000 MAC addresses and 64,000 IPv4 routes (32,000 IPv6 routes) for large-scale networks.
Q
What power supply options are available for this model?
A
This configuration includes one 550W AC power supply; optional hot-swap redundant AC or DC power supplies are also supported.
Q
Is the Dell S4048-ON suitable for virtualization and cloud environments?
A
Absolutely; it supports VXLAN, EVPN, and SR-IOV offloads, making it ideal for virtualized and multi-tenant cloud data centers.
Q
How do I obtain firmware and software updates for the S4048-ON?
A
Firmware and DNOS9 updates are available through Dell Support or OpenManage Network Manager for automated patch management.