| ENERGY STAR Partner |
| ASUSTeK Computer Inc. |
ASUSTeK Computer Inc. |
| Product Category |
| Computers |
Computers |
| Type |
| Notebook |
Notebook |
| Brand Name |
| ASUS |
ASUS |
| Model Name |
| B1502CB Series |
E203N Series |
| Model Number |
| B1502CB |
E203N |
| Additional Model Information |
| B1502CB Series,B1502CBA, |
E203N Series,L203N,; E203N Series,R207N,; E203N Series,X207N, |
| Date Available On Market |
| January 9, 2023 |
April 24, 2017 |
| Date Certified |
| November 29, 2022 |
July 3, 2020 |
| Markets |
| United States, Switzerland, Taiwan, Japan, Canada |
United States, Switzerland, Taiwan, Japan, Canada |
| CB Model Identifier |
| ES_41973_B1502CB_120620221852307_8047107 |
ES_41973_E203N_07032020091226_7546129 |
| 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 |
| 2,1 |
N/A |
| Category 1: Processor Brand |
| Intel |
Intel |
| Category 1: Processor Name |
| Core i3 |
Pentium |
| Category 1: Operating System Name |
| Windows 11 Pro |
Windows 10 |
| Category 1: Base Processor Speed Per Core (GHz) |
| 1 |
1.1 |
| Category 1: Physical CPU Cores (count) |
| 6 |
4 |
| Category 1: System Memory (GB) |
| 20 |
4 |
| Category 1: Default Low-power Mode |
| Off Mode with Hibernation |
Sleep Mode |
| Category 1: Long Idle Power Used for Sleep Mode |
| Yes |
No |
| Category 1: Off Mode (watts) |
| 1 |
0.3 |
| Category 1: Sleep Mode (watts) |
| 1 |
0.8 |
| Category 1: Long Idle (watts) |
| 1 |
1 |
| Category 1: Short Idle (watts) |
| 5 |
2.7 |
| Category 1: Base TEC Allowance (kWh) |
| 8 |
8 |
| Category 1: Functional Adder Allowances (kWh) |
| 18 |
8.7 |
| Category 1: TEC of Model (kWh) |
| 15 |
11.2 |
| Category 2: Processor Brand |
| Intel |
N/A |
| Category 2: Processor Name |
| Core i7 |
N/A |
| Category 2: Base Processor Speed Per Core (GHz) |
| 2 |
N/A |
| Category 2: Physical CPU Cores (count) |
| 10 |
N/A |
| Category 2: System Memory (GB) |
| 48 |
N/A |
| Category 2: Default Low-power Mode |
| Off Mode with Hibernation |
N/A |
| Category 2: Long Idle Power Used for Sleep Mode |
| Yes |
N/A |
| Category 2: Off Mode (watts) |
| 1 |
N/A |
| Category 2: Sleep Mode (watts) |
| 1 |
N/A |
| Category 2: Long Idle (watts) |
| 1 |
N/A |
| Category 2: Short Idle (watts) |
| 5 |
N/A |
| Category 2: Base TEC Allowance (kWh) |
| 14 |
N/A |
| Category 2: Functional Adder Allowances (kWh) |
| 26 |
N/A |
| Category 2: TEC of Model (kWh) |
| 15 |
N/A |
| Ethernet Capability |
| Yes |
No |
| Sleep Mode Default Time Upon Shipment (min.) |
| 5 |
10 |
| Display Sleep Mode Default Time Upon Shipment (min.) |
| 5 |
10 |
| 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? |
| Yes |
No |
| Date Qualified |
| November 29, 2022 |
July 3, 2020 |
