Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
Dell S4148U-ONF S4148U-ON -Port + 54-Port SFP+ QSFP+ QSFP28 L3 Switch
- High-performance Layer 3 switch
- Features 48 x 10GbE SFP+ ports
- Includes 4 x 40GbE/100GbE QSFP+ / QSFP28 ports
- Supports advanced routing and switching protocols
- Designed for data center aggregation or core deployments
- Offers high port density and throughput
- Part of Dell's Open Networking (ON) portfolio
S4148U-ONF isn't on our shelf today — we source it to order. Request a quote and we'll confirm price and lead time within one business day.
Key specifications
See full specs ↓- Product Type
- Layer 3 Switch
- Number of Ports
- 48 x SFP+ (10GbE), 4 x QSFP+/QSFP28 (40GbE/100GbE)
- Switching Capacity
- Up to 3.6 Tbps
- Forwarding Rate
- Up to 2.7 Bpps
- Form Factor
- Rack Mountable (1U)
- Brand
- Dell
Product details
The Dell S4148U-ONF is a high-performance, versatile network switch designed for modern data center and enterprise environments. It offers a flexible port configuration including SFP+, QSFP+, and QSFP28 for high-speed connectivity and supports advanced Layer 3 switching.
Technical Information
| Product Type | Layer 3 Switch |
| Number of Ports | 48 x SFP+ (10GbE), 4 x QSFP+/QSFP28 (40GbE/100GbE) |
| Switching Capacity | Up to 3.6 Tbps |
| Forwarding Rate | Up to 2.7 Bpps |
Additional Specifications
| Form Factor | Rack Mountable (1U) |
| Brand | Dell |
| Model | S4148U-ONF |
| Port Types | SFP+, QSFP+, QSFP28 |
Description
The Dell S4148U-ONF is a cutting-edge network switch engineered to meet the evolving demands of contemporary data centers and enterprise networks. This switch is built for high performance and flexibility, offering a robust set of features that enable efficient traffic management and high-speed data transfer. Its design caters to various deployment scenarios, including top-of-rack (ToR) aggregation, leaf-spine architectures, and enterprise campus networks. The S4148U-ONF is equipped with 48 ports supporting 10 Gigabit Ethernet (10GbE) via SFP+ transceivers, providing ample connectivity for servers and other network devices. Complementing these are four ports that support either 40 Gigabit Ethernet (40GbE) or 100 Gigabit Ethernet (100GbE) through QSFP+ or QSFP28 transceivers, respectively. This advanced port configuration allows for substantial bandwidth capacity and seamless integration into high-performance network backbones. As a key component of Dell's Open Networking (ON) portfolio, the S4148U-ONF emphasizes software-defined networking (SDN) principles, offering programmability and support for various network operating systems. This adaptability allows organizations to customize their network infrastructure according to specific operational requirements and strategic goals. The switch's high throughput, low latency, and advanced Layer 3 capabilities make it a powerful solution for demanding network environments.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
Buying 10+ units?
Get volume pricing and availability for S4148U-ONF.
