ASUS ROG Strix XG279CNS 27" FHD Gaming Monitor - 380Hz / 0.3ms

Display Diagonal

Resolution

Listed Maximum Refresh

Panel Technology

Panel, Resolution and Surface

The 27-inch Fast IPS panel combines a 1920 × 1080 resolution with a 16:9 shape and an anti-glare surface. Its published specifications include 400 cd/m² typical brightness and VESA DisplayHDR 400 certification. This configuration suits a setup centered on Full HD rendering and a larger screen area than a compact 24-inch-class esports monitor.

Refresh Modes and Response Time

The maximum 380 Hz setting is an overclocked mode. ASUS specifies a 1 ms gray-to-gray response and a separate 0.3 ms minimum response figure. The signal ranges list DisplayPort up to 380 Hz and HDMI up to 360 Hz, so select the appropriate connection and supported mode when configuring the monitor with your own gaming system.

Motion Settings for Compatible Systems

Adaptive-Sync support works with compatible graphics hardware, while ASUS ELMB Sync combines its motion-blur reduction feature with variable-refresh operation in supported modes. These are settings to configure around your system and game. Review the available display options after choosing the resolution and refresh rate, then compare the motion settings using the games you normally play.

Connections for Your Desk

The connection layout includes DisplayPort 1.4, HDMI 2.1 and USB-C with DisplayPort Alt Mode, plus an earphone output. USB-C Power Delivery is listed at 7.5 W, making its exact power specification useful when connecting a compatible device. Review the input and signal ranges together as you arrange your computer or other gaming source around the display.

Position the Screen Around You

The stand offers up to 120 mm of height adjustment, tilt and swivel up to 45° in each direction. Pivot adjustment is also listed for changing the screen orientation. A 100 × 100 mm VESA mounting pattern provides an alternative when using a suitable mount. Check the published dimensions and weight when planning the screen position and available desk space.

What size, panel and resolution does it use?

The display measures 27 inches diagonally and uses Fast IPS panel technology. Resolution: 1920x1080.

What refresh modes and input limits should I check?

Listed maximum refresh: 380Hz. Digital Signal Frequency: HDMI: 27~404 KHz (H) / 48~360 Hz (V) DP: 470~470 KHz (H) / 48~380 Hz (V).

How is the response time specified?

Response Time: 1ms(GTG), 0.3ms(min.).

Which display inputs and USB connections are listed?

DisplayPort 1.4: x 1 (HBR3). HDMI (v2.1): x 1 (FRL). USB-C: x 1 (DP Alt Mode). USB-C Power Delivery: 7.5W.

What stand adjustment and mounting details are specified?

Tilt: Yes (+20° ~ -5°). Swivel: Yes (+45° ~ -45°). Pivot: Yes (+90° ~ -90°). Height Adjustment: 0~120mm. VESA Wall Mounting: 100x100mm.

What brightness and HDR support are specified?

Brightness (Typ.): 400cd/㎡. Brightness (HDR, Peak) *: 400 cd/㎡.