| Product Program Category |
| Computers |
N/A |
| Type |
| Notebook |
Integrated Desktop |
| Brand Name |
| Lenovo |
Lenovo |
| Model Name |
| ThinkBook 14 G4+ ARA |
ThinkCentre M820z |
| Model Number |
| ThinkBook 14 G4+ ARA |
10SC |
| UPC |
| 6,936,507,979,225 |
N/A |
| CB Model Identifier |
| ES_1037540_ThinkBook 14 G4+ ARA_03252022201610_4073974 |
ES_1037540_10SC_10062020093335_7731289 |
| Meets ENERGY STAR Most Efficient 2024 Criteria |
| No |
No |
| ENERGY STAR Partner |
| Lenovo Group Limited |
Lenovo Group Limited |
| Product Category |
| Computers |
Computers |
| Date Available On Market |
| April 30, 2022 |
May 30, 2018 |
| Date Certified |
| March 21, 2022 |
October 5, 2020 |
| Markets |
| United States, Switzerland, Taiwan, Japan, Canada |
United States, Switzerland, Taiwan, Japan, Canada |
| Fuel Type |
| Notebook |
Integrated Desktop |
| 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 |
Desktop I2 or Integrated Desktop 2 |
| Category 0: Processor Brand |
| Other |
N/A |
| Category 0: Default Low-power Mode |
| None |
N/A |
| Category 0: Long Idle Power Used for Sleep Mode |
| No |
N/A |
| Category 1: Processor Brand |
| Other |
N/A |
| Category 1: Default Low-power Mode |
| None |
N/A |
| Category 1: Long Idle Power Used for Sleep Mode |
| No |
N/A |
| Category 2: Processor Brand |
| AMD |
N/A |
| Category 2: Processor Name |
| Ryzen 7 |
N/A |
| Category 2: Operating System Name |
| Windows 11 |
N/A |
| Category 2: Base Processor Speed Per Core (GHz) |
| 3 |
N/A |
| Category 2: Physical CPU Cores (count) |
| 8 |
N/A |
| Category 2: System Memory (GB) |
| 32 |
N/A |
| Category 2: Default Low-power Mode |
| None |
N/A |
| Category 2: Long Idle Power Used for Sleep Mode |
| No |
N/A |
| Category 2: Off Mode (watts) |
| 1 |
N/A |
| Category 2: Sleep Mode (watts) |
| 1 |
N/A |
| Category 2: Long Idle (watts) |
| 3 |
N/A |
| Category 2: Short Idle (watts) |
| 6 |
N/A |
| Category 2: Base TEC Allowance (kWh) |
| 14 |
N/A |
| Category 2: Functional Adder Allowances (kWh) |
| 24 |
N/A |
| Category 2: TEC of Model (kWh) |
| 23 |
N/A |
| Ethernet Capability |
| Yes |
Yes |
| Sleep Mode Default Time Upon Shipment (min.) |
| 10 |
25 |
| Display Sleep Mode Default Time Upon Shipment (min.) |
| 10 |
10 |
| WOL (Wake on LAN) From Sleep |
| Shipped Disabled |
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 |
Yes |
| Date Qualified |
| March 21, 2022 |
October 5, 2020 |
