Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
Dell 0R5W3X EMC S4100-ON S4128T-ON 28x 10GBT 2x 100 QSFP28 10 Switch
- 28 x 10GbE SFP+ ports
- 4 x 100GbE QSFP28 ports
- Open networking platform
- Low latency and high throughput
- Designed for data center leaf/spine architectures
- Supports multiple Network Operating Systems (NOS)
0R5W3X 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
- Network Switch
- Form Factor
- 1U Rackmount
- 10GbE Ports
- 28 x SFP+
- 100GbE Ports
- 4 x QSFP28
- Layer
- Layer 3
- Switching Capacity
- 3.2 Tbps
Product details
The Dell 0R5W3X EMC S4128T-ON is a high-performance 28-port 10GbE SFP+ and 4-port 100GbE QSFP28 open networking switch. It is designed for demanding data center environments, offering low latency, high throughput, and programmability. This switch is ideal for leaf or spine deployments.
Technical Information
| Product Type | Network Switch |
| Form Factor | 1U Rackmount |
| 10GbE Ports | 28 x SFP+ |
| 100GbE Ports | 4 x QSFP28 |
Additional Specifications
| Layer | Layer 3 |
| Switching Capacity | 3.2 Tbps |
| Forwarding Rate | 2.4 Bpps |
Description
The Dell EMC S4128T-ON switch, identified by SKU 0R5W3X, is a high-performance, 1U rackmount switch designed for modern, scalable data center networks. It features 28 x 10GbE SFP+ ports for server and storage connectivity, and four QSFP28 ports that support 100GbE speeds, providing massive bandwidth for uplinks or spine connections. The QSFP28 ports can also be configured to support 4 x 25GbE or 4 x 10GbE interfaces, offering exceptional flexibility. As a key component of Dell's open networking portfolio, the S4128T-ON allows customers to deploy their preferred network operating system (NOS), such as Cumulus Linux, SONiC, or Dell's OS10, enabling greater customization, automation, and integration capabilities. This switch is engineered for extremely low latency and high throughput, making it ideal for demanding applications like high-performance computing, big data analytics, and cloud environments. The S4128T-ON is designed for use in leaf or spine roles within leaf-spine architectures, providing efficient and scalable connectivity. Its robust Layer 3 routing capabilities, combined with its high port density and advanced feature set, make it a powerful platform for building agile, programmable, and future-ready data center networks.
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 0R5W3X.
