Brand: Dell · SKU: S4820T · MPN: S4820T · Category: Networking
The Dell S4820T is a high-performance, high-density 1RU switch perfectly suited for data centers as a Top-of-Rack (ToR) switch. It features forty-eight 10G BASE-T ports as well as four QSFP+ 40GbE ports. The switch supports redundant, hot-swappable power supplies and fans, and offers features like Priority-based Flow Control (PFC), Enhanced Transmission Selection (ETS), and Data Center Bridge Exchange (DCBx) for optimal performance in iSCSI and storage array applications. The QSFP+ uplinks can be broken out into four 10GbE ports using breakout cables. It also supports Dell Networking's Open Automation Framework. Some sellers list the condition as refurbished.
| PoE | No |
|---|---|
| Default OS | Dell OS9 |
| IPv4 Routes | 16,000 |
| IPv6 Routes | 8,000 |
| Uplink Ports | 4 x 40GbE QSFP+ |
| Primary Ports | 48 x 10GBASE-T (1/10GbE Copper) |
| Forwarding Rate | 960 Mpps |
| Management Ports | 1x RJ45 Console, 1x RJ45 Management, 1x USB Type B |
| Airflow Direction | Front-to-Back (IO Panel to PSU) or PSU to IO Panel supported |
| Stacking Capacity | 160 Gbps |
| Switching Capacity | 1.28 Tbps (full-duplex) |
| Fan Modules Included | 2x Fans Included (Hot-swappable, Redundant support available) |
| MAC Address Table Size | 128,000 |
| Power Supplies Included | 1x AC Power Supply Included (Redundant support available) |
| Warranty | Varies by seller (e.g., 1 Year Warranty often cited for refurbished units) |
| Weight | 21.7 lbs (9.86 kg) |
| Dimensions | 1 RU, 1.71 h x 17.09 w x 18.11" d (4.35 h x 43.4 w x 46 cm d) |
The Dell S4820T is a high-performance, high-density 1RU top-of-rack switch designed for data centers. It offers 48 x 10GBASE-T ports and 4 x 40GbE QSFP+ uplinks, providing non-blocking line-rate performance. It is optimized for iSCSI and DCB applications and features architectural elements for flexibility and availability, such as redundant hot-swappable components and support for front-to-back or PSU-to-IO panel airflow configurations.
Yes, this Dell Force10 S4820T 10G Base-T Switch (S4820T) 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 Force10 S4820T 10G Base-T Switch 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 S4820T.