Screen Size 27 Inches Display Resolution Maximum 2560 × 1440 Brand ASUS Special Feature Adaptive Sync, Anti Glare Screen, Blue Light Filter, Flicker-Free, Height Adjustment, High Dynamic Range, Pivot Adjustment, Swivel Adjustment, Tilt AdjustmentAdaptive Sync, Anti Glare Screen, Blue Light Filter, Flicker-Free, Height Adjustment, High Dynamic Range, Pivot Adjustment, Swivel Adjustment, Tilt Adjustment Refresh Rate 170 Hz About this item 27-inch WQHD (2560 × 1440) FastIPS gaming monitor with ultrafast 170Hz (overclocked) refresh rate designed for professional gamers and immersive gameplay ASUS FastIPS technology enables a 1ms response time (GTG) for sharp gaming visuals with high frame rates. Certified as G-SYNC Compatible, delivering a seamless, tear-free gaming experience by enabling VRR (variable refresh rate) by default. ASUS Extreme Low Motion Blur Sync (ELMB SYNC) technology enables ELMB together with G-SYNC Compatible, eliminating ghosting and tearing for sharp gaming visuals with high frame rates. High Dynamic Range (HDR) technology with professional color gamut delivers contrast and color performance that meets DCI-P3 95% color gamut and DisplayHDR 400 certification Rich connectivity with DisplayPort 1.2, HDMI (v2.0) ×2 ports and USB3.0 hub (upstreamx1, downstreamx2)