| ENERGY STAR Partner |
| Dell Inc. |
Dell Inc. |
| Product Category |
| Large Network Equipment |
Large Network Equipment |
| Type |
| Switch |
Switch |
| Brand Name |
| DELL or Dell EMC |
DELL or Dell EMC |
| Model Name |
| Ethernet Switch |
Ethernet Switch |
| Model Number |
| S4128T-ON |
S4128F-ON |
| Date Available On Market |
| September 20, 2017 |
September 20, 2017 |
| Date Certified |
| December 19, 2021 |
December 19, 2021 |
| Markets |
| United States |
United States |
| CB Model Identifier |
| ES_29573_S4128T-ON_01082021150742_7038847 |
ES_29573_S4128F-ON_02182021150126_8968654 |
| Meets ENERGY STAR Most Efficient 2024 Criteria |
| No |
No |
| Product Classification |
| Fixed |
Fixed |
| Product Characteristics |
| Processor Managed |
Processor Managed |
| Single LNE Product |
| Yes |
Yes |
| Modular Product Family |
| No |
No |
| End-user Configurable Power Management Features |
| FW : 3.33.0.1-7 |
N/A |
| Software/Firmware Version |
| 10.5.0.4 |
10.5.0.4.638 |
| Connection Topology Used During Variable Load Test |
| Full Mesh |
Full Mesh |
