| Power / Voltage Required | 100 - 240V |
| Model | RD280U |
| Width | 24 Inch |
| Depth | 9.6 Inch |
| Height | 18.7 - 23.1 Inch |
| Display Type | LED Backlight |
| Display Technology | IPS |
| Flat / Curved | Flat |
| Max Resolution | 3840 x 2560 |
| Display Diagonal Size | 28 Inch |
| Display / Color Support | 1.07 Billion Colors |
| Display / Response Time | 5 Ms |
| Display / Refresh Rate | 60 Hz |
| Image Contrast Ratio | 1200:1 |
| Brightness | 400 nits |
| Viewing Angle | 178/178 |
| Image Aspect Ratio | 3:2 |
| Modes | Cinema |
| HDR Capable | Yes |
| Audio Output | Headphone Jack |
| Speakers | 2 x 2.5W |
| Interfaces | HDMI (v2.0) 1, DisplayPort (v1.4) 1, USB C(PowerDelivery 90W, DisplayPort Alt Mode, Data) 1, Daisy Chain Technology USB C out ( MST), USB Type-B upstream (USB 3.2 Gen 1, 5 Gbps, data only) 1, USB Type-A downstream (USB 3.2 Gen 1, 5 Gbps, power charging 4.5W) 3, USB Type-C downstream (USB 3.2 Gen 1, 5 Gbps, power charging 7.5W) 1, |
| Video Interfaces | DisplayPort; HDMI |
| HDMI Ports Qty | 1 |
| Power Consumption Operational | 34 Watt |
| Power Consumption Sleeping | <0.5 W |
| Adjustable Display Tilt | (-5 - 20) Degree |
| Adjustable Display Height | (15/ 15) Degree |
| Adjustable Display Swivel | 110 mm |
| Stand | Yes |
| VESA Mount Compatible | 100 x 100 mm |
| Weight | 10.4 Kg |
| Display Format | UHD |
| Color Gamut | DCI-P3 95% |
| DisplayPort Qty | 1 |
| TCO Certified | TCO Certified 9.0 |
BenQ RD280U 28" 4K UHD IPS Monitor, 60Hz, HDR, DCI-P3, VESA

Key Benefits
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- Delivers outstanding color accuracy and clarity with 95% DCI-P3 coverage and 4K UHD resolution
- Versatile productivity monitor with 3:2 aspect ratio and ergonomic adjustments for professional use
- Energy-efficient and environmentally certified, making it a sustainable choice for modern workspaces
Product Overview
The BenQ RD280U is a professional-grade 28-inch monitor engineered for creative workflows and productivity. Its UHD 3840 x 2560 resolution, paired with IPS panel technology and over 1.07 billion colors, ensures sharp visuals and accurate color representation. The cinematic 3:2 aspect ratio provides more vertical screen real estate, enhancing document viewing and multitasking. Equipped with HDR support and covering 95% of the DCI-P3 color gamut, the RD280U is tailored for color-critical tasks such as photo editing, video production, and CAD design.
Additional features include a fast 5ms response time and 60Hz refresh rate, making it suitable for general content creation and multimedia applications. The display also integrates a range of ergonomic adjustments—including tilt (-5° to 20°), height adjustment (110mm), and swivel support—ensuring long-hour comfort. Dual 2.5W built-in speakers and a headphone jack expand its AV capabilities. Connectivity is flexible with both HDMI 2.0 and DisplayPort inputs, while an Energy Star rating, TCO Certified 9.0, and EPEAT Bronze compliance reflect its environmental responsibility. The monitor supports VESA 100 x 100 mm mounting for versatile installations.
With a power consumption of just 34W during operation and less than 0.5W in standby, the RD280U delivers efficient performance. Its flexible feature set and professional certifications make it an impactful investment for designers, engineers, and business users seeking accurate visuals, adjustability, and modern connectivity.
Specifications
Primary Information
UNSPSC Code
| UNSPSC Code | 43211902 |
Power
| Power / Voltage Required | 100 - 240V |
| Power Consumption Operational | 34 Watt |
| Power Consumption Sleeping | <0.5 W |
Special Feature
| COO | CHINA |
| TAA compliance | No |
| Adjustable Display Tilt | (-5 - 20) Degree |
| Adjustable Display Height | (15/ 15) Degree |
| Adjustable Display Swivel | 110 mm |
Display
| Brightness | 400 nits |
| Display / Color Support | 1.07 Billion Colors |
| Display Diagonal Size | 28 Inch |
| Display Type | LED Backlight |
| Flat / Curved | Flat |
| HDR Capable | Yes |
| Image Aspect Ratio | 3:2 |
| Modes | Cinema |
| Color Gamut | DCI-P3 95% |
Green Product Information
| EPEAT Level | Bronze |
| Energy Star Compliant | Yes |