Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
Dell S4148T-ON-RA S4148T-ON 48-Port + 6-Port QSFP+ QSFP28 L3 Switch
- 48 x 10GbE SFP+ ports.
- 6 x 40GbE/100GbE QSFP+ ports.
- Open Networking (ON) platform for flexibility.
- Supports multiple network operating systems (NOS).
- High-performance Layer 3 switching.
- Ideal for data center aggregation or core.
- Low latency and high throughput.
- Power-efficient design.
S4148T-ON-RA 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
- Ports
- 48 x 10GbE SFP+, 6 x 40GbE/100GbE QSFP+
- Switching Capacity
- Up to 3.6 Tbps
- Forwarding Rate
- Up to 2.7 Bpps
- Form Factor
- Rackmount (1U)
- Open Networking
- Yes
Product details
The Dell S4148T-ON is a high-performance, versatile network switch featuring 48 x 10GbE SFP+ ports and 6 x 40GbE/100GbE QSFP+ ports. It is designed for modern data center and campus network deployments, offering flexibility and high throughput.
Technical Information
| Product Type | Layer 3 Switch |
| Ports | 48 x 10GbE SFP+, 6 x 40GbE/100GbE QSFP+ |
| Switching Capacity | Up to 3.6 Tbps |
Additional Specifications
| Forwarding Rate | Up to 2.7 Bpps |
| Form Factor | Rackmount (1U) |
| Open Networking | Yes |
Description
The Dell S4148T-ON, identified by SKU S4148T-ON-RA, is a powerful and flexible 1RU switch designed for modern network infrastructures. It offers a dense port configuration with 48 10GbE SFP+ ports, ideal for connecting servers and storage devices, and 6 QSFP+ ports that can operate at either 40GbE or 100GbE speeds, providing high-capacity uplinks or inter-switch links. This switch is part of Dell's Open Networking portfolio, meaning it supports a variety of network operating systems (NOS), allowing organizations to choose the software that best fits their operational needs and expertise. This switch excels in Layer 3 routing capabilities, making it suitable for use as an aggregation or core switch in enterprise campus networks or as a leaf switch in data center fabrics. Its high switching capacity and forwarding rate ensure that network traffic is handled efficiently with minimal latency, supporting demanding applications and high-density server environments. The S4148T-ON is engineered for performance, reliability, and scalability, providing a robust foundation for network growth. Key features include support for advanced protocols, robust security mechanisms, and power-efficient operation. The flexibility offered by the Open Networking approach allows for greater customization and integration with diverse network management tools. The S4148T-ON is a strategic choice for organizations seeking a high-performance, adaptable, and future-proof networking solution that can evolve with their business requirements.
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 S4148T-ON-RA.