| Product Program Category |
| Displays |
N/A |
| Type |
| Signage Display |
Signage Display |
| Brand Name |
| NEC |
NEC |
| Model Name |
| M551 |
E657Q |
| Model Number |
| M551 |
E657Q |
| UPC |
| 805,736,072,914 |
N/A |
| CB Model Identifier |
| ES_1021168_M551_09172020132541_3869046 |
ES_1021168_E657Q_12042019212130_7166826 |
| Meets ENERGY STAR Most Efficient 2024 Criteria |
| No |
No |
| ENERGY STAR Partner |
| NEC Display Solutions of America, Inc. |
NEC Display Solutions of America, Inc. |
| Product Category |
| Displays |
Displays |
| Date Available On Market |
| December 22, 2020 |
January 20, 2019 |
| Date Certified |
| September 17, 2020 |
December 3, 2019 |
| Markets |
| United States, Switzerland, Taiwan, Japan, Canada |
United States, Japan, Canada |
| Product Type |
| Signage Display |
Signage Display |
| Panel Type |
| IPS LCD |
VA LCD |
| Native Resolution (pixels) |
| 3840 x 2160 |
3840 x 2160 |
| Total Native Resolution (megapixels) |
| 8 |
8.3 |
| Screen Size |
| 54.6 inches / 138.68 cm |
64.5 inches / 163.83 cm |
| Screen Area (square inches) |
| 1273.8 inches / 3235.45 cm |
1779.11 inches / 4518.94 cm |
| Model Features |
| Full Network Connectivity,Built-In Speakers,User Adjustable Backlight |
None |
| Features Enabled in Default On Mode |
| Full Network Connectivity |
Built-In Speakers |
| Features Enabled in Default Sleep Mode |
| Full Network Connectivity |
None |
| Signal or Data Interfaces |
| RS232,RJ45,Other,Display,HDMI,USB |
VGA,RS232,Other,HDMI,USB |
| Power Source |
| Ac to dc internal power supply |
Ac to dc internal power supply |
| On Mode Power (watts) |
| 86 |
89.43 |
| Maximum On Mode Power Limit for Signage Certification (watts) |
| 110 |
N/A |
| Sleep Mode Power (watts) |
| 1 |
0.32 |
| Maximum Sleep Mode Power Limit for Signage Certification (watts) |
| 4 |
N/A |
| Off Mode Power (watts) |
| 0 |
0 |
| Maximum Luminance (candelas per square meter) |
| 500 |
350 |
| Enhanced-Performance Display? |
| No |
No |
| Color Spaces Supported |
| NTSC |
None |
| High Dynamic Range (HDR) |
| N/A |
N/A |
| Display Contrast Ratio at 0 deg. Horiz. Viewing Angle |
| 1,100 |
4000 |
| USB-C with Power Delivery Supported |
| No |
No |
| Tiled Display System |
| No |
No |
