ASUS ProArt Display PA27UCX-K 27 Inch 4K HDR Professional Monitor

Display

• Panel Size: 27"
• Resolution: 3840 × 2160 (4K UHD)
• Aspect Ratio: 16:9
• PPI: 163
• Panel Type: IPS with Mini-LED backlight
• Surface: Anti-Glare
• Viewing Angles (H/V): 178° / 178°
• Pixel Pitch: 0.155 mm
• Brightness:
  • Typical: 300 cd/m²
  • HDR Peak: 1,000 cd/m²
• Contrast Ratio:
  • Typical: 1000:1
  • HDR Max: 1,000,000:1
• Color Gamut:
  • 100% sRGB
  • 99.5% Adobe RGB
  • 97% DCI-P3
• Color Depth: 1.07 billion colors (10-bit)
• Color Accuracy: ΔE < 1
• Response Time: 4 ms GTG
• Refresh Rate: 60 Hz
• HDR Support:
  • Dolby Vision
  • HDR10
  • HLG

Professional Features

• ProArt Presets:
  • sRGB, Adobe RGB, DCI-P3, Rec.709, Rec.2020, DICOM, Dolby Vision, HDR_HLG, HDR_PQ (DCI & Rec.2020), Standard, User Mode 1/2
• Color Calibration:
  • ASUS ProArt Hardware Calibration
  • Includes X-Rite i1Display Pro calibrator
  • Calman Ready certified
  • Factory color pre-calibration report included
• Color Adjustment:
  • 6-axis (R, G, B, C, M, Y)
  • Gamma: 1.8 / 2.0 / 2.2 / 2.4 / 2.6
• ProArt Palette: On-screen controls for color, brightness, and more
• QuickFit: Virtual ruler/grid overlay
• PIP / PBP: Picture-in-Picture / Picture-by-Picture
• HDR Preview: Real-time HDR simulation
• Multiple HDR Modes: Dedicated settings per HDR standard
• Motion Sync: Reduces motion artifacts
• Adaptive-Sync: Yes (VRR support)

Audio

• Built-in Speakers: 2 × 2W
• Earphone Jack: Yes (3.5mm)

I/O Ports

• USB-C: 1 × (DisplayPort Alt Mode + 90W Power Delivery)

  Note: 15W without external power; up to 90W with compatible adapter

• DisplayPort: 1 × DP 1.2
• HDMI: 2 × HDMI 2.0
• USB Hub: 4 × USB 3.2 Gen 1 Type-A
• USB Control: 1 × USB-C to A cable (for calibration/hub)

Signal Frequency

• Horizontal: 40 – 144 kHz
• Vertical: 30 – 60 Hz

Power

• Typical Consumption: <46 W
• Power Saving Mode: <0.5 W
• Power Off: 0 W (hard switch)
• Input Voltage: 100–240 V, 50/60 Hz

Mechanical Design

• Tilt: +23° ~ -5°
• Swivel: ±60°
• Pivot: ±90° (portrait mode)
• Height Adjustment: 0–120 mm
• VESA Mount: 100 × 100 mm
• Kensington Lock: Yes
• Ambient Light Sensor: Yes (auto-brightness)
• Includes: Monitor Hood

Dimensions

• With Stand: 625.2 × 544.5 × 228.8 mm (24.61" × 21.44" × 9.01")
• Without Stand: 625.2 × 367.2 × 91.3 mm (24.61" × 14.46" × 3.59")
• Box Size: 768 × 479 × 355 mm (30.24" × 18.86" × 13.98")

Weight

• Net (with stand): 13.6 kg (29.98 lbs)
• Net (without stand): 7.6 kg (16.76 lbs)
• Gross (with packaging): 17.8 kg (39.24 lbs)

Included Accessories

• X-Rite i1Display Pro calibrator
• Monitor hood
• Power cord
• HDMI cable
• DisplayPort cable
• USB-C cable
• USB-C to A cable
• Quick start guide
• Warranty card
• Color pre-calibration report

Operating Conditions

• Temperature: 0°C to +40°C
• Humidity: 10% – 80% (non-condensing)

Certifications

• VESA DisplayHDR 1000
• Calman Ready
• TÜV Low Blue Light
• TÜV Flicker-free
• Complies with IEC 62368-1 safety regulation