Brand: Dell · SKU: S4128T-ON · MPN: S4128T-ON · Category: Networking
The Dell EMC PowerSwitch S4128T-ON is a 1U high-density, 10/40/100 GbE Top-of-Rack (ToR) switch designed for modern data centers and enterprise networks. It features a non-blocking, cut-through switching fabric with a capacity of 960 Gbps (full-duplex), delivering line-rate performance. The switch offers 28 fixed 10GBASE-T RJ-45 ports and 2 fixed QSFP28 ports, with multi-rate support for 10/25/40/50 GbE on the 100GbE ports and 10GbE on the 40GbE ports. It includes ONIE (Open Network Install Environment) for zero-touch installation of alternate network operating systems. The S4128T-ON supports VXLAN gateway functionality, converged network capabilities with DCB, and features redundant, hot-swappable power supplies and fans for enhanced reliability. Management is facilitated through a micro-USB-B console port, a USB type-A port, and an RJ-45 10/100/1000 Base-T Ethernet management port. It supports both normal and reverse airflow configurations and is available with AC or DC power supplie
| PoE | No |
|---|---|
| Airflow | Normal Airflow (PSU to I/O) / Reverse Airflow (I/O to PSU) |
| Latency | 800 nanoseconds |
| Managed | Yes |
| Stackable | Yes |
| Form Factor | 1U Rack-mount |
| Power Supply | 2 x Redundant, hot-swappable |
| Switch Layer | L2/L3 |
| Forwarding Rate | 720 Mpps |
| Management Ports | 1 x RJ45 console/management (RS232), 1 x USB Type-A, 1 x RJ45 10/100/1000 Base-T Ethernet |
| Operating System | Dell OS10 Enterprise (default) |
| Port Configuration | 28 x 10GBASE-T, 2 x QSFP28 |
| Switching Capacity | 960 Gbps |
| MAC Address Table Size | 272,000 entries |
| Power Consumption (Max) | 300 W |
| Power Consumption (Typical) | 250 W |
| Warranty | 365 days (for seller refurbished) |
| Weight | 9.38 kg |
| Dimensions | 1.75” (h) x 17” (w) x 18” (d) (4.4cm x 43.1cm x 45.7cm) |
The Dell EMC PowerSwitch S4128T-ON is a high-performance, 1U Top-of-Rack (ToR) switch designed for demanding data center and enterprise network environments. It provides 28 x 10GbE BASE-T ports and 2 x 40GbE QSFP+ ports, supporting multi-rate speeds for enhanced flexibility. With a switching capacity of 960 Gbps and a forwarding rate of 720 Mpps, it ensures efficient data handling with low latency. The switch features ONIE for flexible operating system installation and supports advanced features like VXLAN gateway functionality. It is equipped with redundant, hot-swappable power supplies and fans, and offers both normal and reverse airflow options.
Yes, this Dell EMC PowerSwitch S4128T-ON (S4128T-ON) is 100% genuine Dell hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Dell EMC PowerSwitch S4128T-ON includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the S4128T-ON.