| ENERGY STAR Partner |
| Dell Inc. |
Dell Inc. |
| Product Category |
| Large Network Equipment |
Large Network Equipment |
| Type |
| Switch |
Switch |
| Brand Name |
| DELL |
DELL |
| Model Name |
| S4820T |
S3048-ON |
| Model Number |
| S4820T |
S3848 |
| Date Available On Market |
| January 29, 2013 |
July 7, 2015 |
| Date Certified |
| March 16, 2016 |
May 31, 2016 |
| Markets |
| United States |
United States |
| CB Model Identifier |
| ES_29573_S4820T_20162122132817_9618943 |
ES_29573_S3848_20167110104135_1228505 |
| Meets ENERGY STAR Most Efficient 2024 Criteria |
| No |
No |
| Product Classification |
| Fixed |
Fixed |
| Product Characteristics |
| Stackable |
Stackable |
| Single LNE Product |
| Yes |
Yes |
| Modular Product Family |
| No |
No |
| Software/Firmware Version |
| 10 |
OS 2.0/Application 9.8 |
| Connection Topology Used During Variable Load Test |
| Partial Mesh |
Partial Mesh |
| Typ Power Config Model Number or Config ID |
| S4820T |
S3048 |
| Typ Power Config Number of Downlink Ports |
| 48 |
48 |
| Typ Power Config Speed of Downlink Ports |
| 10 |
1 |
| Typ Power Config Downlink Port Type |
| Copper |
Copper |
| Typ Power Config Number of Uplink Ports |
| 4 |
4 |
| Typ Power Config Speed of Uplink Ports |
| 40 |
10 |
| Typ Power Config Uplink Port Type |
| Fiber |
fiber |
| Typ Power Config Total Number of Uplink and Downlink Ports |
| 52 |
52 |
| Typ Power Config EEE Capability on All Copper Ports |
| Yes |
Yes |
| Typ Power Config Redundant Power Supply |
| Yes |
Yes |
| Typ Power Config Power Supply Type |
| Single-Output |
Single-Output |
| Typ Power Config Power Supply Manufacturer |
| Delta Electronics |
Delta Electronics |
| Typ Power Config Power Supply Model Name |
| Switching Power Supply |
Delta DPS-400AB-25A |
| Typ Power Config Power Supply Model Number |
| DPS-460KB B |
DPS-400AB-25A |
| Typ Power Config Power Supply Rated Output (W) |
| 460 |
400 |
| Typ Power Config Number Power Supplies |
| 2 |
2 |
| Typ Power Config Number of PSUs for Redundancy |
| 1 |
1 |
| Typ Power Config PSU 80Plus Certification Status |
| Gold |
N/A |
| Typ Power Config Test Voltage |
| 115 V |
115 V |
| Typ Power Config Test Frequency |
| 60 |
60 |
| Typ Power Config Energy Efficiency Test |
| Full-port Variable Load |
Full-port Variable Load |
| Typ Power Config Full-port Maximum Non-Drop Rate (Gb/s) |
| 599 |
51.5 |
| Typ Power Config Full-port Full Load Throughput Applied (Gb/s) |
| 599 |
51.5 |
| Typ Power Config Full-port Full Load Power Measured (watts) |
| 330 |
67.1 |
| Typ Power Config Full-port 30 Percent Load Throughput Applied (Gb/s) |
| 180 |
15.4 |
| Typ Power Config Full-port 30 Percent Load Power Measured (watts) |
| 325 |
66.6 |
| Typ Power Config Full-port Very Low Util Throughput Applied (Gb/s) |
| 0 |
0.005 |
| Typ Power Config Full-port Very Low Util Power Measured (watts) |
| 296 |
66.3 |
