| ENERGY STAR Partner |
| Lenovo Group Limited |
Lenovo Group Limited |
| Product Category |
| Displays |
Displays |
| Type |
| Monitor |
Monitor |
| Brand Name |
| Lenovo |
Lenovo |
| Model Name |
| ThinkVision M14 |
E24q-20 |
| Model Number |
| D18140FX0 |
A21238QE0 |
| Date Available On Market |
| May 20, 2019 |
May 18, 2021 |
| Date Certified |
| July 26, 2019 |
May 28, 2021 |
| Markets |
| United States, Switzerland, Taiwan, Japan, Canada |
United States, Taiwan, Japan, Canada |
| CB Model Identifier |
| ES_1037540_D18140FX0_07302019135609_9573088 |
ES_1037540_A21238QE0_05212021152908_2720605 |
| Meets ENERGY STAR Most Efficient 2024 Criteria |
| Yes |
No |
| Product Type |
| Monitor |
Monitor |
| Panel Type |
| IPS LCD |
TFT LCD |
| Native Resolution (pixels) |
| 1920 x 1080 |
2560 x 1440 |
| Total Native Resolution (megapixels) |
| 2 |
3.7 |
| Screen Size |
| 14 inches / 35.56 cm |
23.8 inches / 60.45 cm |
| Screen Area (square inches) |
| 83.42 inches / 211.89 cm |
242.01 inches / 614.71 cm |
| Model Features |
| USB-C |
None |
| Features Enabled in Default On Mode |
| None |
None |
| Features Enabled in Default Sleep Mode |
| None |
None |
| Signal or Data Interfaces |
| USB |
Display,HDMI |
| Power Source |
| USB |
Ac to dc internal power supply |
| On Mode Power (watts) |
| 4 |
15.21 |
| Sleep Mode Power (watts) |
| 0 |
0.27 |
| Off Mode Power (watts) |
| 0 |
0.18 |
| Monitor Total Energy Consumption at 115 Volts (kWh/yr) |
| 13 |
48.18 |
| Maximum Total Energy Consumption Limit for Monitor Certification (kWh/yr) |
| 23 |
58.86 |
| Maximum Luminance (candelas per square meter) |
| 345 |
300 |
| Enhanced-Performance Display? |
| No |
Yes |
| Color Spaces Supported |
| None |
sRGB |
| High Dynamic Range (HDR) |
| N/A |
N/A |
| Display Contrast Ratio at 0 deg. Horiz. Viewing Angle |
| 700 |
1000 |
| USB-C with Power Delivery Supported |
| Yes |
No |
| Maximum Power Delivery (W) |
| 65 |
N/A |
| Tiled Display System |
| No |
N/A |
