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NEC Display Solutions MultiSync M551 55" UHD Display, High Haze, 24/7, 500nits, HDMI x2, DP x1, Accepts SDM-S or L, Full External Control, Rpi Compatible Built-in Speaker
- Modern and slim design - robust yet elegant allowing for an unobtrusive integration into any application and environment.
- Secure remote management - control your devices remotely and securely using NEC NaviSet Administrator 2; proactively manage maintenance requirements saving time and resources
- Unhindered readability - no reflections from windows or other light sources means no disruption to the visibility of signage content or meeting room presentation
- Mission-critical 24/7 ready operation - the meticulous selection of industrial-grade components and careful design focused on demanding usage scenarios accompany an impressive and continuous viewer experience.
- Future Ready Connectivity - featuring multiple industry standard digital and analogue signal inputs for flexible integration into AV infrastructures.
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Specs
Reviews
Learn more about the NEC Display Solutions MultiSync M551
| Brand | NEC Display Solutions |
|---|---|
| Model | MultiSync M551 |
| Cabinet Color | Black |
| Screen Size | 55" |
|---|---|
| LED Backlight | Yes |
| Native Resolution | 3840 x 2160 (4K) |
| Aspect Ratio | 16:9 |
| Brightness | 500 cd/m2 |
| Display Colors | 1.07 Billion Colors |
| Contrast Ratio (Typical) | 8000:1 |
| Frame Rate | 60Hz |
| Viewing Angle | 178°(H) / 178°(V) |
| Pixel Pitch | 0.315mm x 0.315mm |
| Response Time | 8ms |
| Panel | IPS |
| Narrow Bezel | Yes |
| Built-in Speaker | 10W + 10W |
|---|---|
| Input Video Compatibility | Digital |
| VESA Compatible | 300 x 300mm |
| HDCP Support | Yes |
| Support Plug-In Module | Intel SDM: accepts Intel Smart Display Modules Large and Small up to 66 W Compute Module Slot: RPi4 Compute Module |
| Input Type | HDMI, DisplayPort |
|---|---|
| HDMI Port | 2 In |
| DisplayPort | 1 In |
| Ethernet Port | Yes |
| Audio Ports | 1 Out |
| Power Supply | 100-240V, 50/60Hz |
|---|---|
| Power Consumption | 110W |
| ENERGY STAR Rated | EnergyStar 8.0 |
| Dimensions without Stand | 28.07" x 48.8" x 2.4" |
|---|---|
| Weight without Stand | 58.2 lbs. |
| Feature | Modern and slim design - robust yet elegant allowing for an unobtrusive integration into any application and environment. Secure remote management - control your devices remotely and securely using NEC NaviSet Administrator 2; proactively manage maintenance requirements saving time and resources Unhindered readability - no reflections from windows or other light sources means no disruption to the visibility of signage content or meeting room presentation Mission-critical 24/7 ready operation - the meticulous selection of industrial-grade components and careful design focused on demanding usage scenarios accompany an impressive and continuous viewer experience. Future Ready Connectivity - featuring multiple industry standard digital and analogue signal inputs for flexible integration into AV infrastructures. |
|---|
| Package Content | Accessories: 3m AC Power Cord, 2.0m DisplayPort Cable, 2.0m HDMI Cable, IR Remote Control, Batteries, Setup Manual, Clamps |
|---|
| First Listed on Newegg | February 22, 2026 |
|---|
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- Return for replacement within: 30 days
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