| ENERGY STAR Partner |
| Lenovo Group Limited |
Lenovo Group Limited |
| Product Category |
| Computers |
Computers |
| Type |
| Notebook |
Notebook |
| Brand Name |
| Lenovo |
Lenovo |
| Model Name |
| Lenovo IdeaPad S340-14IWL |
Lenovo 500w Yoga Gen 4 |
| Model Number |
| 81N7 |
82VQ |
| Additional Model Information |
| Lenovo IdeaPad S340-14IWLTouch,,; Lenovo IdeaPad S340E-14IWL,,; Lenovo IdeaPad S340H-14IWL,81QD,; Lenovo IdeaPad S340L-14IWL,81QM,; Lenovo IdeaPad S340R-14IWL,,; Lenovo XiaoXin-14 2019,, |
,82VR, |
| Date Available On Market |
| February 15, 2019 |
March 15, 2023 |
| Date Certified |
| May 28, 2020 |
January 19, 2023 |
| Markets |
| United States, Switzerland, Taiwan, Japan, Canada |
United States, Switzerland, Taiwan, Japan, Canada |
| CB Model Identifier |
| ES_1037540_81N7_05292020113253_7766261 |
ES_1037540_82VQ_01202023104647_8787899 |
| 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 i7 |
Core i3 |
| Category 1: Operating System Name |
| Windows 10 |
Windows 11 Pro |
| Category 1: Base Processor Speed Per Core (GHz) |
| 2 |
0.8 |
| Category 1: Physical CPU Cores (count) |
| 4 |
8 |
| Category 1: System Memory (GB) |
| 8 |
8 |
| Category 1: Default Low-power Mode |
| Sleep Mode |
ALPM |
| Category 1: Long Idle Power Used for Sleep Mode |
| No |
No |
| Category 1: Off Mode (watts) |
| 0 |
0.3 |
| Category 1: Sleep Mode (watts) |
| 0 |
0.4 |
| Category 1: Long Idle (watts) |
| 3 |
0.4 |
| Category 1: Short Idle (watts) |
| 6 |
4.7 |
| Category 1: Base TEC Allowance (kWh) |
| 8 |
8 |
| Category 1: Functional Adder Allowances (kWh) |
| 17 |
12 |
| Category 1: TEC of Model (kWh) |
| 20 |
14.7 |
| Ethernet Capability |
| No |
No |
| Sleep Mode Default Time Upon Shipment (min.) |
| 30 |
5 |
| Display Sleep Mode Default Time Upon Shipment (min.) |
| 10 |
5 |
| Date Qualified |
| May 28, 2020 |
January 19, 2023 |
