Details

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ASUS ROG Strix XG27ACMES is a 27-inch QHD gaming monitor featuring a Fast IPS panel, a 255Hz (overclocked) refresh rate, and a 0.3ms minimum response time. It is designed for competitive gameplay with features like Adaptive-Sync technology and HDR10 support. 
 

Feature	Specification
Panel Size	27 inches
Resolution	2560 x 1440 (QHD)
Panel Type	Fast IPS, Anti-Glare surface
Refresh Rate (Max)	255 Hz (OC)
Response Time	1ms (GTG), 0.3ms (min.)
Brightness (Typ.)	350 cd/㎡
Brightness (HDR, Peak)	400 cd/㎡
Contrast Ratio (Typ.)	1300:1
Color Gamut	133% sRGB, 97% DCI-P3
HDR Support	HDR10, VESA DisplayHDR 400 certified
Viewing Angle	178° (H) / 178° (V)

Connectivity and Features

Feature	Details
I/O Ports	1x DisplayPort 1.4 (HBR3), 1x HDMI 2.1, 1x USB-C (DP Alt Mode, 15W power delivery), 1x Earphone Jack
Synchronization Tech	NVIDIA G-SYNC Compatible, AMD FreeSync Premium, ELMB SYNC
Audio	No integrated speakers
Ergonomics	Tilt, Swivel, Pivot, Height adjustment (0-110mm), VESA mount compatible (100x100mm)
Special Features	ROG Gaming AI technology (Dynamic Crosshair, Dynamic Shadow Boost), DisplayWidget Center software, 1/4" Tripod Socket

Dimensions

Measurement	Value
With Stand (W x H x D)	61.48 x 50.34 x 18.87 cm (approx. 24.20" x 19.82" x 7.43")
Without Stand (W x H x D)	61.48 x 36.71 x 6.30 cm (approx. 24.20" x 14.45" x 2.48")
Weight with Stand	6.61 kg (approx. 14.57 lbs)