| ENERGY STAR Partner |
| Lenovo Group Limited |
Lenovo Group Limited |
| Product Category |
| Computers |
Computers |
| Type |
| Notebook |
Notebook |
| Brand Name |
| Lenovo |
Lenovo |
| Model Name |
| ThinkPad T16 Gen 1 |
ThinkPad E14 Gen 4 |
| Model Number |
| 21CH |
21EB |
| Additional Model Information |
| ThinkPad P16s Gen 1 LTE1,21CL,; ThinkPad P16s Gen 1,21CK,; ThinkPad T16 Gen 1LTE1,21CJ, |
,21EC (Compliance ID: TP00116F), |
| Date Available On Market |
| May 5, 2022 |
November 2, 2022 |
| Date Certified |
| November 7, 2023 |
December 9, 2021 |
| Markets |
| United States, Switzerland, Taiwan, Japan, Canada |
United States, Switzerland, Taiwan, Japan, Canada |
| CB Model Identifier |
| ES_1037540_21CH_03312022165638_2645032 |
ES_1037540_21EB_12092021145105_6966857 |
| 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 |
| 2 |
2 |
| Category 2: Processor Brand |
| AMD |
AMD |
| Category 2: Processor Name |
| Ryzen 7 PRO 6850U |
Ryzen 7 |
| Category 2: Operating System Name |
| Windows 11 Pro |
Windows 11 Pro |
| Category 2: Base Processor Speed Per Core (GHz) |
| 3 |
2 |
| Category 2: Physical CPU Cores (count) |
| 8 |
8 |
| Category 2: System Memory (GB) |
| 32 |
40 |
| Category 2: Long Idle Power Used for Sleep Mode |
| No |
No |
| Category 2: Off Mode (watts) |
| 0 |
0.4 |
| Category 2: Sleep Mode (watts) |
| 1 |
0.4 |
| Category 2: Long Idle (watts) |
| 1 |
2.4 |
| Category 2: Short Idle (watts) |
| 5 |
4.4 |
| Category 2: Base TEC Allowance (kWh) |
| 14 |
14 |
| Category 2: Functional Adder Allowances (kWh) |
| 22 |
24.9 |
| Category 2: TEC of Model (kWh) |
| 15 |
16.3 |
| Ethernet Capability |
| No |
Yes |
| Sleep Mode Default Time Upon Shipment (min.) |
| 10 |
30 |
| Display Sleep Mode Default Time Upon Shipment (min.) |
| 10 |
10 |
| WOL (Wake on LAN) From Sleep |
| Shipped Enabled Under All Conditions |
Shipped Enabled Under All Conditions |
| Will the Speed of Any Active 1 GB/s or Higher Ethernet Network Links be Reduced to Less Than 1 GB/s When Transitioning to Sleep or Off Mode? |
| No |
No |
| Date Qualified |
| November 7, 2023 |
December 9, 2021 |
