| Product Program Category |
| Imaging Equipment |
Imaging Equipment |
| Type |
| Printers |
Multifunction Devices (MFD) |
| Brand Name |
| HP |
HP |
| Model Name |
| HP LaserJet Pro 4001dw |
HP OfficeJet Pro 8135e All-in-One Printer |
| Model Number |
| 2Z601F |
40Q35A |
| UPC |
| 195161269332;195161269363;195161269387;195161269400 |
196337163942;197029095466;197029817341 |
| CB Model Identifier |
| ES_1024439_8012022000000_0013209 |
ES_1024439_40Q35A_052420230234189_7888724 |
| Meets ENERGY STAR Most Efficient 2024 Criteria |
| No |
No |
| ENERGY STAR Partner |
| HP Inc. |
HP Inc. |
| Product Category |
| Imaging Equipment |
Imaging Equipment |
| Additional Model Information |
| HP LaserJet Pro 4001dn,2Z600F,no wireless; HP LaserJet Pro 4001dne,2Z600E,HP+ version, no wireless; HP LaserJet Pro 4001dwe,2Z601E,HP+ version |
HP OfficeJet Pro 8138e All-in-One Printer,40Q50A,; HP OfficeJet Pro 8139e All-in-One Printer,40Q51A, |
| Date Available On Market |
| August 1, 2022 |
December 4, 2023 |
| Date Certified |
| June 15, 2022 |
May 29, 2023 |
| Markets |
| United States, Switzerland, Taiwan, Japan, Canada |
United States, Canada |
| Professional Imaging Product |
| No |
No |
| Page Format Size |
| Standard |
Standard |
| Marking Technology |
| Electro-photographic (EP) |
Ink Jet (IJ) |
| Color Capability |
| Monochrome |
N/A |
| Print Speed (ipm or mppm) |
| 42 |
20 |
| Automatic Duplex Output Capable |
| Yes |
No |
| Typical Electricity Consumption (TEC) (kWh/wk) |
| 0 |
N/A |
| Typical Electricity Consumption (TEC) (kWh/yr) |
| 18 |
N/A |
| Default Delay Time to Sleep (minutes) |
| 1 |
5 |
| Date Qualified |
| June 15, 2022 |
May 29, 2023 |
