ASUS PA279CDV 27" 4K 120Hz QD-OLED monitor

27-inch 4K QD-OLED for colour-critical work

The ASUS ProArt PA279CDV pairs a 26.5-inch viewable QD-OLED panel with 3840 x 2160 resolution and a 120 Hz refresh rate. Factory calibration achieves Delta E < 1.5 across 100 % sRGB and 99 % DCI-P3 coverage. Creative professionals who need accurate HDR previewing and smooth motion handling will benefit from the 0.1 ms GTG response time and VESA DisplayHDR True Black 400 certification.

Check video outputs and USB-C power needs

Verify your system can supply a 4K 120 Hz signal over HDMI 2.1 or DisplayPort 1.4 and that the host USB-C port supports DisplayPort Alternate Mode with up to 96 W Power Delivery for laptop charging. The monitor also requires a free USB-A or USB-C connection for the integrated KVM switch to share keyboard and mouse between two computers. Ensure your graphics driver is current for 10-bit colour and HDR10 signalling.

Sustained brightness and thermal behaviour

Typical full-screen brightness is rated at 250 cd/m2 with a 1,500,000:1 contrast ratio, while the panel can reach 1000 nits peak for HDR highlights. Power draw stays below 26.54 W during normal operation and drops under 0.5 W in standby. The flat OLED surface and 178-degree viewing angles maintain colour consistency during long sessions, and the 100 x 100 mm VESA mount allows alternative arms if the supplied ergonomic stand is not used.