| ENERGY STAR Partner |
| Brother Industries, Ltd. |
Brother Industries, Ltd. |
| Product Category |
| Imaging Equipment |
Imaging Equipment |
| Type |
| Printers |
Printers |
| Brand Name |
| Brother |
Brother |
| Model Name |
| Label Printer |
Label Printer |
| Model Number |
| TD-4420DN |
QL-820NWBc |
| Date Available On Market |
| June 29, 2019 |
November 1, 2022 |
| Date Certified |
| August 20, 2019 |
October 30, 2023 |
| Markets |
| United States, Taiwan, Canada |
United States, Canada |
| CB Model Identifier |
| ES_1030868_TD-4420DN_08212019010018_9218766 |
ES_1030868_QL-820NWBc_082620220523864_3541997 |
| Meets ENERGY STAR Most Efficient 2024 Criteria |
| No |
No |
| Professional Imaging Product |
| No |
No |
| Page Format Size |
| Small |
Small |
| Marking Technology |
| Direct Thermal (DT) |
Direct Thermal (DT) |
| Print Speed (ipm or mppm) |
| 8 |
6 |
| Automatic Duplex Output Capable |
| No |
No |
| Power in Sleep (Watts) |
| 1 |
0.78 |
| Power in Off (Watts) |
| 0 |
0.14 |
| Default Delay Time to Sleep (minutes) |
| 0 |
0 |
| Date Qualified |
| August 20, 2019 |
October 30, 2023 |
