• Available from 2026-11-23 — contact us to reserve
ASUS HA3281A computer monitor 80 cm (31.5") 3840 x 2160 pixels 4K Ultra HD LCD Black
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  • ASUS HA3281A computer monitor 80 cm (31.5") 3840 x 2160 pixels 4K Ultra HD LCD Black
  • ASUS HA3281A computer monitor 80 cm (31.5") 3840 x 2160 pixels 4K Ultra HD LCD Black
  • ASUS HA3281A computer monitor 80 cm (31.5") 3840 x 2160 pixels 4K Ultra HD LCD Black
  • ASUS HA3281A computer monitor 80 cm (31.5") 3840 x 2160 pixels 4K Ultra HD LCD Black
  • ASUS HA3281A computer monitor 80 cm (31.5") 3840 x 2160 pixels 4K Ultra HD LCD Black
  • ASUS HA3281A computer monitor 80 cm (31.5") 3840 x 2160 pixels 4K Ultra HD LCD Black
  • ASUS HA3281A computer monitor 80 cm (31.5") 3840 x 2160 pixels 4K Ultra HD LCD Black
  • ASUS HA3281A computer monitor 80 cm (31.5") 3840 x 2160 pixels 4K Ultra HD LCD Black

ASUS HA3281A computer monitor 80 cm (31.5") 3840 x 2160 pixels 4K Ultra HD LCD Black

€6,573.95

Including €1.71 for ecotax

Tax included

ASUS HA3281A, 80 cm (31.5"), 3840 x 2160 pixels, 4K Ultra HD, LCD, 0.1 ms, Black

Quantity

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ASUS HA3281A<br><b>HealthCare Monitor</b><br>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.<br><br><b>Premium OLED panel with RGB stripes</b><br>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.<br><br><b>Factory-Precise for DICOM Excellence</b><br>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.<br><br>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%.

Technical specifications

Display

Display diagonal80 cm (31.5")
Display resolution3840 x 2160 pixels
HD type4K Ultra HD
Native aspect ratio16:9
Display technologyLCD
Panel typeOLED
TouchscreenNo
Display brightness (typical)250 cd/m²
Response time0.1 ms
Anti-glare screenYes
Screen shapeFlat
Contrast ratio (typical)1000000:1
Viewing angle, horizontal178°
Viewing angle, vertical178°
Display number of colours1.073 billion colours
Pixel pitch0.182 x 0.182 mm
Viewable size, horizontal69.8 cm
Viewable size, vertical39.3 cm

Performance

Flicker-free technologyYes
Low Blue Light technologyYes

Multimedia

Built-in speaker(s)No
Built-in cameraNo

Design

Product colourBlack
Feet colourBlack

Ports & interfaces

Built-in USB hubYes
USB hub version3.2 Gen 2 (3.1 Gen 2)
USB Type-A downstream ports quantity4
USB Type-C downstream ports quantity1
USB Type-C DisplayPort Alternate ModeYes
USB Power Delivery (USB PD)Yes
USB Power Delivery up to15 W
HDMIYes
HDMI ports quantity3
HDMI version2.0
DisplayPorts quantity1
DisplayPort version1.4
Headphone outYes
HDCPYes
HDCP version2.2

Ergonomics

VESA mountingYes
Panel mounting interface100 x 100 mm
Wall mountableYes
Cable lock slotYes
Cable lock slot typeKensington
Height adjustmentYes
Adjustable height (max)13 cm
PivotYes
Pivot angle-90 - 90°
SwivellingYes
Swivel angle range-30 - 30°
Tilt adjustmentYes
Tilt angle range-5 - 23°

Power

Energy efficiency class (SDR)E
Energy efficiency class (HDR)Not available
Energy consumption (SDR) per 1000 hours23 kWh
Power consumption (typical)23.2 W
Power consumption (standby)0.3 W
Power consumption (off)0.2 W
Power consumption (PowerSave)0.5 W
AC input voltage100 - 240 V
AC input frequency50/60 Hz
Power supply typeInternal
Energy efficiency scaleA to G

Operational conditions

Operating temperature (T-T)0 - 40 °C
Operating relative humidity (H-H)5 - 90%

Weight & dimensions

Width (with stand)735.4 mm
Depth (with stand)245 mm
Height (with stand)626.9 mm
Weight (with stand)14.8 kg
Width (without stand)735.4 mm
Depth (without stand)54.4 mm
Height (without stand)466.9 mm
Weight (without stand)7.4 kg

Sustainability

Sustainability certificatesENERGY STAR

Technical details

Native refresh rate60 Hz
ASUS
FL118585298
2026-11-23

Data sheet

Colour
Noir
Screen size
80 cm (31.5")
Touchscreen
Non
Resolution
3840 x 2160 pixels
HD type
4K Ultra HD
Panel type
OLED
Aspect ratio
16:9
Shape
Plat
VESA
Oui
Speakers
Non
HDMI ports
3

Specific References

EAN13
4711387306994
MPN
90LM08X0-B01I70
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