ASUS 

ASUS MN HA3281A 32 OLED 3840x2160 16:9 0.1ms 3xHDMI DisplayPort USB-C Retail

Mfg Part Number:  HA3281A  
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Price: $5,952.40
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Last Updated: Nov 01, 2025
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ASUS HA3281A HealthCare Monitor - 32-inch (31.5-inch viewable), OLED, 8MP (3840 x 2160), AGLR, DICOM Part 14 GSDF, DICOM Preset, Built-in Motorized Colorimeter, Self / Auto Calibration, JND < 10%, USB-C, HDMI, Ergonomic Stand

  • 31.5-inch 8MP (3840 x 2160) pure RGB OLED true 10-bit panel
  • Anti-Glare, Low-Reflection (AGLR) with Eye Care+ to protect eyes from long time use
  • Compliant with DICOM Part 14 GSDF standard
  • DICOM Preset and auto compensation of DICOM curve for ambient light changing
  • Built-in colorimeter supports Self / Auto calibration to ensures DICOM accuracy
  • Factory calibrated to ensures JND < 10%
  • Multiple I/O for flexibility: DisplayPort, HDMI, USB-C and USB hub
  • Ergonomic design with tilt, swivel, pivot and height adjustments for a comfortable viewing experience
  • IEC 60601-1-2, AAPM 270, TG18 and ISO13485 Compliance

ASUS HA3281A HealthCare Monitor

ASUS HealthCare Displays provides comprehensive line-up targeting for every HealthCare institutions needs. ASUS HealthCare Displays are factory calibrated with DICOM® Part 14 GSDF (Grayscale standard display function) compliance to ensure visual accuracy and consistency in finest details. ASUS HA3281A features 31.5-inch 8MP Anti-Glare, Low-Reflection (AGLR) pure RGB OLED panel, built-in colorimeter supports self / auto calibration to keep DICOM long term accuracy. ASUS HealthCare Displays delivers high-performance, precise and stable capabilities to fit any scenario.

Premium OLED panel with RGB stripes

ASUS HA3281A incorporates OLED technology which achieves ultra-precise control and extreme contrast by making each individual pixel its own light source. HA3281A has a pure RGB Stripe OLED panel with billions of self-illuminating pixels that can be individually activated to reproduce excellent contrast, ensuring the accurate and clear medical images.

Factory-Precise for DICOM Excellence

To provides reliable images and stable grayscale, ASUS HealthCare Displays compliant with the Digital Imaging and Communications in Medicine (DICOM) Part 14 GSDF standard, and also pass AAPM TG270 and TG18 compliance test.

Each ASUS HealthCare display is factory calibrated to guarantee DICOM color accuracy. The display then undergoes stringent testing to ensure smoother color gradations, better uniformity with Just-Noticeable Difference (JND) <10%.

ASUS exclusive DICOM Preset

ASUS exclusive DICOM Preset Mode provides multiple ambient brightness setting (0 lux, 50 lux, 100 lux) and auto detected brightness setting through ambient light sensor to provide different DICOM curves for different environmental changes.

Self Calibration

ASUS HA3281A now boasts an innovative self-calibration feature for the embedded colorimeter. The self-calibration is a standalone solution without any software and compatible with any operating system. You can directly complete the calibration and scheduled calibration functions through the OSD operation of HA3281A. With this flexibility, you can achieve grayscale consistency anytime and anywhere.

Optimal Screen Resolution

In different medical imaging modalities, the presentation of medical images can differ in terms of both size and the amount of information displayed. ASUS HealthCare Displays can simulate multiple resolutions to display varies source of medical image with onscreen dot to dot present.

Connect to your workflow

HA3281A offers a USB-C, DisplayPort 1.4, three HDMI (v2.0) and USB3.2 hub for compatibility with current and future displays and peripherals. It also features an earphone jack.

Main Specification
General Information
Manufacturer ASUS Computer International
Manufacturer Part Number HA3281A
Manufacturer Website Address http://usa.asus.com
Brand Name Asus
Product Model HA3281A
Product Name HA3281A Widescreen OLED Monitor
Product Type OLED Monitor
Technical Information
Number of Screens 1
Screen Size Class 32"
Viewable Screen Size 31.5"
Screen Mode 4K UHD
Panel Technology OLED
Response Time 100 µs
Response Time Details 0.1ms GTG
Aspect Ratio 16:9
Pixel Pitch 7.2 mil
Horizontal Viewing Angle 178°
Vertical Viewing Angle 178°
Mount Type Wall Mountable
HDCP Supported Yes
Features Anti-reflective
Features sRGB
Features Flicker-free
Features Wide Viewing Angle
Features Ambient Light Sensor
Features Ergonomic Design
Features Picture by Picture
Features Cable Lock Slot
Features Anti-bacterial
Features Eye Care+ Technology
Features Anti-glare
Features Low Blue Light
Features Hardware Calibration
Features Picture in Picture
Stand Adjustments Swivel
Stand Adjustments Height
Stand Adjustments Pivot
Stand Adjustments Tilt
Stand Included Yes
Active Display Area (H x V) 27.48" x 15.45"
Video
Maximum Resolution 3840 x 2160
Standard Refresh Rate 60 Hz
Color Supported 1073.7 Million Colors (10-bit)
Native Contrast Ratio 1,000,000:1
Brightness 250 Nit
Interfaces/Ports
HDMI Yes
HDMI Version 2.0
USB Yes
DisplayPort Yes
USB Type-C Yes
Total Number of HDMI Ports 3
Number of USB Ports 5
Number of USB Type-C 3.2 Gen 1 Ports 1
Number of DisplayPorts 1
Total Number of USB Type-C Ports 1
Number of HDMI 2.0 Ports 3
Built-in Devices
Built-in Devices USB Hub
Environmental Conditions
Operating Temperature Range 32°F (0°C) to 104°F (40°C)
Power Description
Frequency 50 Hz
Frequency 60 Hz
Physical Characteristics
VESA Mount Compatible Yes
VESA Mount Standard 100 x 100
Color Family Black
Color Black
Bezel Design Frameless
Height 18.4"
Width 29"
Depth 2.1"
Height with Stand 24.65"
Width with Stand 28.94"
Depth with Stand 9.65"
Weight (Approximate) 16.31 lb
Weight with Stand (Approximate) 32.63 lb
Miscellaneous
Package Contents
  • HA3281A Widescreen OLED Monitor
  • Color Pre-Calibration Report
  • HDMI Cable
  • Power Adapter
  • Power Cord
  • USB-C Cable
  • Warranty Card
  • Cable Clip
  • DisplayPort Cable
  • Ergonomic Stand
Energy Star Yes
Warranty
Limited Warranty 36 Month
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
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