ENERGY STAR Partner |
NEC Display Solutions of America, Inc. |
NEC Display Solutions of America, Inc. |
Product Category |
Displays |
Displays |
Type |
Monitor |
Signage Display |
Brand Name |
NEC |
NEC |
Model Name |
EA231WU |
ME551 |
Model Number |
EA231WU-BK |
ME551 |
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, |
N/A |
Date Available On Market |
October 30, 2019 |
August 25, 2020 |
Date Certified |
November 1, 2019 |
June 24, 2020 |
Markets |
United States, Taiwan, Japan, Canada |
United States, Switzerland, Taiwan, Japan, Canada |
CB Model Identifier |
ES_1021168_EA231WU-BK_10312019160520_4432947 |
ES_1021168_ME551_06242020160909_3493255 |
Meets ENERGY STAR Most Efficient 2024 Criteria |
No |
No |
Product Type |
Monitor |
Signage Display |
Panel Type |
TFT LCD |
IPS LCD |
Native Resolution (pixels) |
1200 x 1920 |
3840 x 2160 |
Total Native Resolution (megapixels) |
2 |
8.3 |
Screen Size |
22.5 inches / 57.15 cm |
54.6 inches / 138.68 cm |
Screen Area (square inches) |
224.9 inches / 571.25 cm |
1273.8 inches / 3235.45 cm |
Model Features |
Built-In Speakers |
Full Network Connectivity,Built-In Speakers,User Adjustable Backlight |
Features Enabled in Default On Mode |
Built-In Speakers |
Full Network Connectivity |
Features Enabled in Default Sleep Mode |
None |
Full Network Connectivity |
Signal or Data Interfaces |
VGA,DVI,Display,HDMI,USB |
RS232,RJ45,Other,Display,HDMI,USB |
Power Source |
Ac to dc internal power supply |
Ac to dc internal power supply |
On Mode Power (watts) |
13 |
88.88 |
Sleep Mode Power (watts) |
0 |
0.69 |
Off Mode Power (watts) |
0 |
0 |
Monitor Total Energy Consumption at 115 Volts (kWh/yr) |
41 |
N/A |
Maximum Total Energy Consumption Limit for Monitor Certification (kWh/yr) |
45 |
N/A |
Maximum Luminance (candelas per square meter) |
250 |
400 |
Enhanced-Performance Display? |
No |
No |
Color Gamut |
33 |
N/A |
Color Spaces Supported |
None |
NTSC |
High Dynamic Range (HDR) |
N/A |
N/A |
Display Contrast Ratio at 0 deg. Horiz. Viewing Angle |
1,000 |
1200 |
USB-C with Power Delivery Supported |
No |
No |