Image may not reflect the actual item.
Price: $523.87
Quantity:
In Stock: 66
Last Updated: Jan 15, 2026
No Sales Tax except these states
, PO and Wire.
Main Specification
| General Information | |
| Manufacturer | Acer, Inc |
| Manufacturer Part Number | UMMD1AAA01 |
| Manufacturer Website Address | http://us.acer.com |
| Brand Name | Acer |
| Product Series | DM1 |
| Product Model | DM431K A |
| Product Name | DM431K A Widescreen LED Monitor |
| Product Type | LED Monitor |
| Technical Information | |
| Number of Screens | 1 |
| Screen Size Class | 43" |
| Viewable Screen Size | 43" |
| Active Display Area (mm) | 941x529 |
| Screen Mode | 4K UHD |
| Screen Surface | Anti-glare |
| Panel Technology | Vertical Alignment (VA) |
| Response Time | 4 ms |
| Response Time Details | 4 ms GTG |
| Aspect Ratio | 16:9 |
| Pixel Pitch | 0.24500 mm x 0.24500 mm |
| Horizontal Viewing Angle | 178° |
| Vertical Viewing Angle | 178° |
| Mount Type | Wall Mountable |
| Backlight Technology | LED |
| Features | HDR10 |
| Vertical Frequency | 60 Hz |
| Pivot | No |
| Cover Glass | No |
| Video | |
| Maximum Resolution | 3840 x 2160 |
| Maximum Resolution (DisplayPort) | 3840x2160@60Hz |
| Maximum Resolution (HDMI) | 3840x2160@60Hz |
| Standard Refresh Rate | 60 Hz |
| Color Supported | 1.07 Billion Colors |
| Color Depth | 8-bit+FRC (10-bit with Dithering) |
| Native Contrast Ratio | 5,000:1 |
| Dynamic Contrast Ratio | 100,000,000:1 |
| Brightness | 250 Nit |
| Tearing Prevention Technology | Adaptive Sync |
| Color Gamut | 95% sRGB |
| Audio | |
| Number of Speakers | 2 |
| Speakers | Yes |
| Speaker Output Power | 5 W |
| Interfaces/Ports | |
| HDMI | Yes |
| HDMI Version | 2 |
| Headphone | Yes |
| DisplayPort | Yes |
| DisplayPort Version | 1.2 |
| Total Number of HDMI Ports | 2 |
| Number of DisplayPorts | 1 |
| Power Description | |
| Input Voltage Range | 120V to 230V |
| Standby Power Consumption (Energy Star) | 500 mW |
| Off-Mode Power Consumption (Energy Star) | 300 mW |
| Physical Characteristics | |
| VESA Mount Compatible | Yes |
| VESA Mount Standard | 200 x 200 |
| Color Family | Black |
| Product Color | Black |
| Height | 18.2 ft |
| Width | 21.5 ft |
| Depth | 33.5" |
| Height with Stand | 93.39" |
| Width with Stand | 31.32 ft |
| Depth with Stand | 19.75 ft |
| Weight (Approximate) | 13.23 lb |
| Weight with Stand (Approximate) | 13.67 lb |
| Miscellaneous | |
| Package Contents | |
| Country of Origin | China |
| Environmentally Friendly | Yes |
Connector Adapters
Connector Cables
WARNING:: The plastic used in cable products can expose you to lead and lead components,
chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
