ASUS ProArt PA27UCDMR 26.5" 4K Monitor (90LM04NE-B01K71)

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Features
240 Hz refresh rate and 0.1 ms response time
ASUS ProArt Hardware Calibration color calibration
1000-nit peak brightness in HDR content
Dual Thunderbolt 4 ports and USB hub
Built-in speakers

Measurements
Product weight (g): 7200

ASUS ProArt OLED PA27UCDMR is a 26.5-inch 4K QD-OLED display for professional content creation. The panel offers a 3840x2160 resolution, 240 Hz refresh rate, 0.1 ms GTG response time, and 1000 nits peak brightness. Color reproduction covers 100% sRGB and 99% DCI-P3 color spaces, with true 10-bit color depth and ΔE under 1. Connections include two Thunderbolt 4 ports with up to 96 W power delivery, HDMI 2.1, and DisplayPort 1.4 DSC.

QD-OLED Panel and Color Accuracy

The Quantum Dot-enhanced OLED panel combines OLED's contrast features — 1,500,000:1 contrast ratio and VESA DisplayHDR True Black 400 certification — with Quantum Dot technology's wide color gamut. Typical brightness is 250 cd/m², with a peak of 1000 cd/m² for HDR content. True 10-bit color depth produces over a billion colors.

Color Calibration

ASUS ProArt Hardware Calibration technology enables hardware-level color calibration directly on the display without a separate computer. Calibration writes the color profile back to the display (color profile write-back), and factory-calibrated ΔE under 1 accuracy ensures colors meet professional standards right out of the box. Calman Ready certification guarantees compatibility with Calman calibration software.

HDR Support

The display supports HDR10 and HLG formats. Dolby Vision support will be available via a firmware update estimated for Q2 2026.

Speed and Performance

The 240 Hz refresh rate and 0.1 ms GTG response time serve both game designers and video editors who need fast render previews on the same screen. G-SYNC Compatible, FreeSync, and VESA Adaptive Sync support prevent image tearing.

Connections and USB Hub

The two Thunderbolt 4 ports feature DisplayPort video support and up to 96 W Power Delivery charging. Additionally, the device includes HDMI 2.1, DisplayPort 1.4 DSC, a built-in USB 3.2 Gen 2 hub (2x USB-A, 1x USB-C), and a headphone jack. HDCP 2.2 support covers protected content playback.

Ergonomics and Mounting

The stand offers 13 cm height adjustment, −5–20° tilt, and −90–90° pivot. The display is VESA 100×100 mm mount compatible for wall mounting. A Kensington lock slot and detachable stand complete the package.

Features

• Model: ASUS ProArt OLED PA27UCDMR


• Product code: 90LM04NE-B01K71


• Screen size: 26.5" (67.3 cm)


• Resolution: 3840x2160 (4K Ultra HD)


• Aspect ratio: 16:9


• Panel type: QD-OLED


• Refresh rate: 240 Hz


• Response time: 0.1 ms (GTG)


• Brightness: 250 cd/m² (typical), 1000 cd/m² (peak)


• Contrast ratio: 1,500,000:1


• Color depth: 10-bit


• Color count: 1.073 billion


• Color gamut: sRGB 100%, DCI-P3 99%, Rec. 2020


• Color accuracy: ΔE under 1


• HDR: DisplayHDR True Black 400, HDR10, HLG, Dolby Vision (coming via firmware update 2026/Q2)


• Viewing angle: 178° horizontal / 178° vertical


• Pixel density: 166 ppi


• Pixel pitch: 0.155 x 0.155 mm


• Surface treatment: anti-reflective


• Adaptive Sync: NVIDIA G-SYNC Compatible, AMD FreeSync, VESA Adaptive Sync


• Flicker-free technology: yes


• Low Blue Light technology: yes


• Calibration: ASUS ProArt Hardware Calibration, Calman Ready


• Connections: 2x Thunderbolt 4 (DP, PD up to 96 W), 1x HDMI 2.1, 1x DisplayPort 1.4 DSC, 1x headphone jack


• USB hub: USB 3.2 Gen 2 — 2x USB-A, 1x USB-C


• HDCP 2.2


• Speakers: 2x speakers, 6 W RMS total


• Power supply: internal, 100–240 V / 50–60 Hz


• Ergonomics: 13 cm height adjustment, −5–20° tilt, −90–90° pivot


• VESA mount: 100x100 mm


• Kensington lock slot: yes


• Dimensions with stand: 608 x 228 x 571 mm


• Dimensions without stand: 608 x 47 x 354 mm


• Weight with stand: 7.2 kg


• Weight without stand: 4.7 kg


• Color: silver


• Warranty: 3 years


• Certifications: ENERGY STAR, EPEAT Gold, TCO Certified, TÜV Flicker-free, TÜV Low Blue Light, FSC MIX, Mac Compliance

Package Contents

• ASUS ProArt OLED PA27UCDMR display


• Stand