ENERGY STAR Partner |
NEC Display Solutions of America, Inc. |
NEC Display Solutions of America, Inc. |
Product Category |
Displays |
Displays |
Type |
Monitor |
Monitor |
Brand Name |
NEC |
NEC |
Model Name |
EA231WU |
E224F |
Model Number |
EA231WU-BK |
E224F |
Additional Model Information |
,EA231WU-BK,; EA231WU-H,EA231WU-BK,; EA231WU-H-BK,EA231WU-BK,; LCD-EA231WU,EA231WU-BK,; LCD-EA231WU-BK,EA231WU-BK,; MultiSync EA231WU,EA231WU-BK, |
AS224F,AS224F-BK,; AS224F-BK,,; E224F-BK,AS224F,; LCD-AS224F,,; LCD-AS224F-BK,,; MultiSync E224F,E224F-BK, |
Date Available On Market |
October 30, 2019 |
October 14, 2022 |
Date Certified |
November 1, 2019 |
October 17, 2022 |
Markets |
United States, Taiwan, Japan, Canada |
United States, Switzerland, Taiwan, Japan, Canada |
CB Model Identifier |
ES_1021168_EA231WU-BK_10312019160520_4432947 |
ES_1021168_E224F_10182022092205_7668214 |
Meets ENERGY STAR Most Efficient 2024 Criteria |
No |
Yes |
Product Type |
Monitor |
Monitor |
Panel Type |
TFT LCD |
VA LCD |
Native Resolution (pixels) |
1200 x 1920 |
1920 x 1080 |
Total Native Resolution (megapixels) |
2 |
2.1 |
Screen Size |
22.5 inches / 57.15 cm |
21.5 inches / 54.61 cm |
Screen Area (square inches) |
224.9 inches / 571.25 cm |
193.11 inches / 490.50 cm |
Model Features |
Built-In Speakers |
None |
Features Enabled in Default On Mode |
Built-In Speakers |
None |
Features Enabled in Default Sleep Mode |
None |
None |
Signal or Data Interfaces |
VGA,DVI,Display,HDMI,USB |
VGA,Display,HDMI |
Power Source |
Ac to dc internal power supply |
Ac to dc internal power supply |
On Mode Power (watts) |
13 |
7.61 |
Sleep Mode Power (watts) |
0 |
0.15 |
Off Mode Power (watts) |
0 |
0.1 |
Monitor Total Energy Consumption at 115 Volts (kWh/yr) |
41 |
24.19 |
Maximum Total Energy Consumption Limit for Monitor Certification (kWh/yr) |
45 |
42.56 |
Maximum Luminance (candelas per square meter) |
250 |
250 |
Enhanced-Performance Display? |
No |
No |
Color Gamut |
33 |
N/A |
Color Spaces Supported |
None |
None |
High Dynamic Range (HDR) |
N/A |
N/A |
Display Contrast Ratio at 0 deg. Horiz. Viewing Angle |
1,000 |
3000 |
USB-C with Power Delivery Supported |
No |
No |