| ENERGY STAR Partner |
| Lenovo Group Limited |
Lenovo Group Limited |
| Product Category |
| Computers |
Computers |
| Type |
| Notebook |
Notebook |
| Brand Name |
| Lenovo |
Lenovo |
| Model Name |
| Lenovo 500w Yoga Gen 4 |
Lenovo IdeaPad S145-14IWL |
| Model Number |
| 82VQ |
81MU |
| Additional Model Information |
| ,82VR, |
Lenovo IdeaPad S145-14IWL D,81YB,; Lenovo IdeaPad S145-14IWL U,81K5,; Lenovo V14-IWL D,,; Lenovo V14-IWL U,,; Lenovo V14-IWL,,; Lenovo V140-14IWL D,,; Lenovo V140-14IWL,,; XiaoXin-14IWL QC 2019,81R7, |
| Date Available On Market |
| March 15, 2023 |
February 18, 2019 |
| Date Certified |
| January 19, 2023 |
May 5, 2020 |
| Markets |
| United States, Switzerland, Taiwan, Japan, Canada |
United States, Switzerland, Taiwan, Japan, Canada |
| CB Model Identifier |
| ES_1037540_82VQ_01202023104647_8787899 |
ES_1037540_81MU_05062020121150_3535015 |
| Meets ENERGY STAR Most Efficient 2024 Criteria |
| No |
No |
| Fuel Type |
| Notebook |
Notebook |
| Touch Screen |
| No |
No |
| Notebooks, Desktops, Integrated Computers, Slate/Tablets, Two-in-one Notebooks, and Portable All-in-ones Category for TEC (Typical Energy Consumption) Criteria |
| 1 |
1 |
| Category 1: Processor Brand |
| Intel |
Intel |
| Category 1: Processor Name |
| Core i3 |
Core i7 |
| Category 1: Operating System Name |
| Windows 11 Pro |
Windows 10 |
| Category 1: Base Processor Speed Per Core (GHz) |
| 1 |
1.8 |
| Category 1: Physical CPU Cores (count) |
| 8 |
4 |
| Category 1: System Memory (GB) |
| 8 |
12 |
| Category 1: Default Low-power Mode |
| ALPM |
Sleep Mode |
| Category 1: Long Idle Power Used for Sleep Mode |
| No |
No |
| Category 1: Off Mode (watts) |
| 0 |
0.2 |
| Category 1: Sleep Mode (watts) |
| 0 |
0.4 |
| Category 1: Long Idle (watts) |
| 0 |
2.6 |
| Category 1: Short Idle (watts) |
| 5 |
4.6 |
| Category 1: Base TEC Allowance (kWh) |
| 8 |
8 |
| Category 1: Functional Adder Allowances (kWh) |
| 12 |
16.6 |
| Category 1: TEC of Model (kWh) |
| 15 |
15.9 |
| Ethernet Capability |
| No |
No |
| Sleep Mode Default Time Upon Shipment (min.) |
| 5 |
30 |
| Display Sleep Mode Default Time Upon Shipment (min.) |
| 5 |
10 |
| Date Qualified |
| January 19, 2023 |
May 5, 2020 |
