| Product Program Category |
| Imaging Equipment |
Imaging Equipment |
| Type |
| Printers |
Printers |
| Brand Name |
| Lexmark |
Lexmark |
| Model Name |
| CS921de |
C2425dw |
| Model Number |
| CS921de |
C2425dw |
| UPC |
| 734646629690;734646635875;734646643580;734646651493;734646654944;734646655040 |
734646633406;734646655941 |
| CB Model Identifier |
| ES_20290_9092019000000_0012455 |
ES_20290_9112019000000_0012487 |
| Meets ENERGY STAR Most Efficient 2024 Criteria |
| No |
No |
| ENERGY STAR Partner |
| Lexmark International, Inc. |
Lexmark International, Inc. |
| Product Category |
| Imaging Equipment |
Imaging Equipment |
| Additional Model Information |
| C9235,C9235,Same as tested model, but sold into the BSD market; CS927de,CS927de,Same as tested model, but sold into the channel reseller market |
CS421dn,CS421dn,Same as tested model but without wireless |
| Date Available On Market |
| August 22, 2017 |
June 18, 2018 |
| Date Certified |
| September 9, 2019 |
September 11, 2019 |
| Markets |
| United States, Switzerland, Taiwan, Japan, Canada |
United States, Switzerland, Taiwan, Japan, Canada |
| Professional Imaging Product |
| No |
No |
| Page Format Size |
| Standard |
Standard |
| Marking Technology |
| Electro-photographic (EP) |
Electro-photographic (EP) |
| Color Capability |
| Color |
Color |
| Print Speed (ipm or mppm) |
| 35 |
25 |
| Automatic Duplex Output Capable |
| Yes |
Yes |
| Typical Electricity Consumption (TEC) (kWh/wk) |
| 1 |
0.37 |
| Typical Electricity Consumption (TEC) (kWh/yr) |
| 32 |
19.24 |
| Default Delay Time to Sleep (minutes) |
| 15 |
15 |
| Date Qualified |
| September 9, 2019 |
September 11, 2019 |
