Designed for competitive and immersive gaming, the ROG Strix XG27ACMS gaming monitor is engineered to deliver ultra-smooth motion, sharp detail, and responsive performance. A 27-inch WQHD (2560 × 1440) Fast IPS panel is combined with an overclocked 320Hz refresh rate and an ultra-fast 0.3ms (min.) response time, ensuring fluid visuals and reduced motion blur during fast-paced gameplay. Visual clarity is further enhanced through HDR10 support and VESA DisplayHDR 400 certification, allowing brighter highlights, deeper contrast, and more lifelike color reproduction.
Advanced gaming technologies are integrated to ensure consistent, tear-free visuals and precise control. Variable refresh rate support, Extreme Low Motion Blur Sync, and adaptive overdrive technologies are utilized to minimize ghosting, stuttering, and screen tearing across a wide range of frame rates. With USB Type-C connectivity, DisplayPort 1.4, HDMI 2.1, and intuitive software control through DisplayWidget Center, a streamlined and versatile gaming setup is supported for PCs, laptops, and modern consoles.
Key Features
Ultra-High Refresh Rate Performance
An overclocked 320Hz refresh rate is provided to deliver exceptionally smooth motion, making fast camera movements and rapid gameplay transitions appear fluid and precise. This high refresh capability is optimized for esports titles and competitive gaming scenarios where reaction time is critical.
Fast IPS Panel with 0.3ms Response Time
Fast IPS technology is used to achieve a 0.3ms (min.) response time while maintaining wide viewing angles and accurate colors. Motion blur is reduced significantly, and sharp image clarity is preserved even during high-speed action sequences.
ELMB Sync and Adaptive Sync Technologies
Extreme Low Motion Blur Sync is supported alongside variable refresh rate technology, allowing motion blur reduction and adaptive synchronization to function simultaneously. Screen tearing and ghosting are minimized, resulting in consistently clear visuals at high frame rates.
G-SYNC and FreeSync Premium Compatibility
Compatibility with NVIDIA® G-SYNC and AMD FreeSync Premium ensures smooth, tear-free gameplay across supported graphics cards. Frame pacing is stabilized, and visual interruptions are reduced for a more immersive gaming experience.
HDR400 with Wide Color Gamut
VESA DisplayHDR 400 certification is paired with a wide color gamut coverage of 94% DCI-P3 and 130% sRGB. Each unit is factory-checked for color accuracy, allowing vibrant, realistic colors and improved contrast to be displayed across games and multimedia content.
AI-Powered Gaming Enhancements
ROG Gaming A.I features are implemented to enhance in-game visibility and accuracy. Dynamic Crosshair adapts in real time to improve targeting precision, while Dynamic Shadow Boost brightens dark areas without overexposing highlights, offering a clear advantage in low-light scenes.
Versatile USB-C and Multi-Device Connectivity
USB Type-C with DisplayPort Alt Mode is included to support video output and up to 15W power delivery through a single cable. DisplayPort 1.4 and HDMI 2.1 connections are also provided, enabling high-resolution and high-refresh-rate compatibility across multiple devices from ASUS and other platforms.
Ergonomic and Space-Efficient Design
A compact footprint is maintained to conserve desk space, while full ergonomic adjustments—including tilt, swivel, pivot, and height adjustment—are supported for long-term comfort. VESA wall-mount compatibility and an integrated 1/4-inch tripod socket are included for flexible mounting options.
DisplayWidget Center Software Control
Monitor settings are easily adjusted using DisplayWidget Center, allowing on-screen display options to be customized with a mouse instead of physical buttons. Preset profiles can be applied for different games and applications, streamlining setup and optimization.
Specifications
The ROG Strix XG27ACMS features a 27-inch Fast IPS panel with a 16:9 aspect ratio and a native resolution of 2560 × 1440. Brightness is rated at 350 cd/㎡ typical and up to 500 cd/㎡ peak in HDR mode, with a contrast ratio of 1000:1 and 178° viewing angles. A maximum refresh rate of 320Hz is supported, alongside HDR10, flicker-free technology, and TÜV Low Blue Light certification. Connectivity includes one DisplayPort 1.4, one HDMI 2.1 (FRL), one USB-C port with DP Alt Mode and 15W power delivery, and an earphone jack. Power consumption is rated at 27W, with extensive ergonomic adjustments and VESA 100 × 100 mm mounting support.
Conclusion
Built for competitive gamers and performance-focused setups, the ROG Strix XG27ACMS gaming monitor delivers a balanced combination of ultra-high refresh rates, rapid response times, accurate color reproduction, and intelligent gaming features. Advanced motion clarity technologies, flexible connectivity, and ergonomic design are seamlessly integrated to support smooth, responsive, and visually immersive gameplay across modern gaming platforms powered by NVIDIA and AMD graphics solutions.