| ENERGY STAR Partner |
| Lenovo Group Limited |
Lenovo Group Limited |
| Product Category |
| Computers |
Computers |
| Type |
| Notebook |
Notebook |
| Brand Name |
| Lenovo |
Lenovo |
| Model Name |
| IdeaPad 3 14IGL05 |
ThinkPad T14 Gen 4 |
| Model Number |
| 81WH |
21HD |
| Additional Model Information |
| Lenovo V14-IGL,82C2, |
ThinkPad T14 Gen 4 LTE1, ThinkPad T14 Gen 4 LTE2, ThinkPad P14s Gen 4, ThinkPad P14s Gen 4 LTE1, ThinkPad P14s Gen 4 LTE2,21HE, 21HF, 21HG, |
| Date Available On Market |
| February 28, 2020 |
April 24, 2023 |
| Date Certified |
| January 7, 2020 |
July 4, 2023 |
| Markets |
| United States, Switzerland, Taiwan, Japan, Canada |
United States, Switzerland, Taiwan, Japan, Canada |
| CB Model Identifier |
| ES_1037540_81WH_01082020215529_3434949 |
ES_1037540_21HD_02022023152458I40_3606062 |
| 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 |
2 |
| Category 1: Processor Brand |
| Intel |
Other |
| Category 1: Processor Name |
| Pentium N5030 |
N/A |
| Category 1: Operating System Name |
| Windows 10 |
N/A |
| Category 1: Base Processor Speed Per Core (GHz) |
| 1 |
N/A |
| Category 1: Physical CPU Cores (count) |
| 4 |
N/A |
| Category 1: System Memory (GB) |
| 8 |
N/A |
| Category 1: Long Idle Power Used for Sleep Mode |
| No |
No |
| Category 1: Off Mode (watts) |
| 0 |
N/A |
| Category 1: Sleep Mode (watts) |
| 0 |
N/A |
| Category 1: Long Idle (watts) |
| 3 |
N/A |
| Category 1: Short Idle (watts) |
| 5 |
N/A |
| Category 1: Base TEC Allowance (kWh) |
| 8 |
N/A |
| Category 1: Functional Adder Allowances (kWh) |
| 15 |
N/A |
| Category 1: TEC of Model (kWh) |
| 17 |
N/A |
| Ethernet Capability |
| No |
Yes |
| Sleep Mode Default Time Upon Shipment (min.) |
| 30 |
5 |
| Display Sleep Mode Default Time Upon Shipment (min.) |
| 10 |
5 |
| WOL (Wake on LAN) From Sleep |
| Shipped Disabled |
Shipped Enabled When Operating on Ac Power Only |
| Date Qualified |
| January 7, 2020 |
July 4, 2023 |
