| ENERGY STAR Partner |
| ASUSTeK Computer Inc. |
ASUSTeK Computer Inc. |
| Product Category |
| Computers |
Computers |
| Type |
| Notebook |
Notebook |
| Brand Name |
| ASUS |
ASUS |
| Model Name |
| UP5401E Series |
E1504F Series |
| Model Number |
| UP5401E |
E1504F |
| Date Available On Market |
| July 23, 2021 |
January 13, 2023 |
| Date Certified |
| May 21, 2021 |
November 30, 2022 |
| Markets |
| United States, Switzerland, Taiwan, Japan, Canada |
United States, Switzerland, Taiwan, Japan, Canada |
| CB Model Identifier |
| ES_41973_UP5401E_052020212344110_3728245 |
ES_41973_E1504F_120520220351702_1161081 |
| Meets ENERGY STAR Most Efficient 2024 Criteria |
| No |
No |
| Fuel Type |
| Notebook |
Notebook |
| Touch Screen |
| Yes |
No |
| Notebooks, Desktops, Integrated Computers, Slate/Tablets, Two-in-one Notebooks, and Portable All-in-ones Category for TEC (Typical Energy Consumption) Criteria |
| 2 |
2,1 |
| Category 2: Processor Brand |
| Intel |
AMD |
| Category 2: Processor Name |
| Core i7 |
Ryzen 5 |
| Category 2: Operating System Name |
| Windows 10 |
Windows 11 Pro |
| Category 2: Base Processor Speed Per Core (GHz) |
| 3 |
2.8 |
| Category 2: Physical CPU Cores (count) |
| 4 |
4 |
| Category 2: System Memory (GB) |
| 16 |
16 |
| Category 2: Default Low-power Mode |
| Modern Standby |
Modern Standby |
| Category 2: Long Idle Power Used for Sleep Mode |
| No |
Yes |
| Category 2: Off Mode (watts) |
| 1 |
0.4 |
| Category 2: Sleep Mode (watts) |
| 1 |
0.3 |
| Category 2: Long Idle (watts) |
| 2 |
0.3 |
| Category 2: Short Idle (watts) |
| 7 |
4 |
| Category 2: Base TEC Allowance (kWh) |
| 14 |
14 |
| Category 2: Functional Adder Allowances (kWh) |
| 19 |
16.6 |
| Category 2: TEC of Model (kWh) |
| 21 |
11 |
| Ethernet Capability |
| No |
No |
| Sleep Mode Default Time Upon Shipment (min.) |
| 10 |
10 |
| Display Sleep Mode Default Time Upon Shipment (min.) |
| 5 |
10 |
| Date Qualified |
| May 21, 2021 |
November 30, 2022 |
