ASUS XG27ACMS
- Monitors
- 27″
- QHD
- LCD / LED
Uses 16% more energy than the average for 27-inch monitors on Wattabill (3150 models).
Running cost at a glance
- €16.49 per year
- €165 over 10 years
- 56.9 kWh per year
- 12 kg CO₂e per year from electricity use
Your country and usage
- Electricity at €0.2896 per kWh (household price with taxes, Eurostat 2025-S2).
- 210 g CO₂e per kWh generated in 2023 (European Environment Agency). Counts use only, not manufacturing.
We assume prices stay the same over the years.
Electricity prices in all EU countries
Same size and resolution, cheaper to run
Models on the market with the same screen size and resolution as the ASUS XG27ACMS that use at least 5% less energy.
About this model
Text from the manufacturer, via Icecat.
- 27-inch 2560 x 1440 HDR gaming monitor with ultrafast 320Hz (OC) refresh rate designed for professional gamers and immersive gameplay
- ASUS Fast IPS technology enables a 0.3ms response time (min.) for sharp gaming visuals with high frame rates
- ASUS Extreme Low Motion Blur Sync (ELMB SYNC) technology enables ELMB together with variable refresh rate, eliminating ghosting and tearing for sharp gaming visuals with high frame rates
- DisplayWidget Center enables easy OSD access and monitor settings adjustments with a mouse
- USB Type-C with DP Alt mode, meaning that you can connect your device with clutter-free set-up
- ROG Gaming A.I technology with AI-powered features to enhance users' gaming experience
Utility Redefined
Elevate your gaming experience with the ROG Strix XG27ACMS, meticulously crafted for utility and performance. Immerse yourself in smooth, lifelike visuals boasting a 1440p resolution, 320Hz (OC) refresh rate, and lightning-fast 0.3ms (min.) response time. Conquer challenges effortlessly with AI-powered features, and enhance your connectivity options with the inclusion of a versatile Type-C connection, ensuring you stay ahead while enjoying the convenience of modern connectivity.
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Visual Brilliance Beyond Compare
Immerse yourself in stunning visual precision with the ROG Strix XG27ACMS. Its Fast IPS technology, coupled with a vivid 1440p resolution and Display HDR400 support, ensures an unparalleled gaming and multimedia experience, bringing every detail to life with vibrant colors and remarkable clarity.
Seamless Speed and Precision
Decimate lag and motion blur with 320Hz (OC) refresh rate and lightning-fast 0.3ms (min.) response time. This combination ensures smooth, responsive gameplay, giving you the edge in fast-paced titles like first-person shooters, racing games, and real-time strategy games. React instantly to on-screen action and land those critical shots with confidence.
Tear-Free, Ghost-Free Gaming
Enjoy a tear-free gaming experience with G-SYNC & FreeSync Premium compatibility*. This ensures smooth, synchronized visuals by enabling variable refresh rate (VRR) by default. Additionally, ELMB-SYNC technology eliminates ghosting and tearing for sharp visuals and high frame rates while gaming. Integrated ASUS Variable Overdrive technology dynamically adjusts the monitor's overdrive setting as frame rates fluctuate, ensuring optimal results for any game.
Vivid Colors, Factory Checked
Immerse yourself in a wider range of vibrant colors with a cinema-standard DCI-P3 94% and sRGB 130% color gamut. Each monitor undergoes rigorous factory checks to ensure color accuracy, guaranteeing a lifelike and immersive visual experience
Versatile Connectivity
Connect your devices with ease thanks to the extensive connectivity options, including a Type-C port* supports DP Alt mode for video out and power delivery, DisplayPort 1.4 for high-resolution and high-refresh-rate connections, and HDMI port for connecting consoles and other multimedia devices.
AI-Powered Advantage
With AI-powered GamePlus technology, the monitor analyzes the scene on-screen in real-time and adjusts the GamePlus crosshair to enhance targeting accuracy. Additionally, Dynamic Shadow Boost brightens dark areas without overexposing bright areas, providing a clear advantage in low-light environments.
Compact Design, Ergonomic Comfort
This monitor boasts a compact footprint, saving valuable desk space. It also features a convenient phone holder on the stand, allowing you to easily keep your phone within reach and charge it simultaneously via the Type-C port. The ergonomically-designed stand provides tilt, swivel, pivot and height adjsutment, ensuring you find the perfect viewing position for all-day comfort. Additionally, VESA compatibility lets you mount the monitor to the wall for even greater flexibility.
Effortless Settings Customization
Easily adjust your monitor settings through the intuitive DisplayWidget Center app, eliminating the need for physical buttons. Customize your settings for different games and applications with ease.
Sustaining an Incredible Future
Eco-friendly Packaging
ASUS is committed to environmental responsibility. This monitor is shipped in packaging made from 100% recycled cardboard, minimizing waste and promoting sustainable practices.
Specifications
| Brand | ASUS |
|---|---|
| Model | XG27ACMS |
| Energy class | F |
| Screen size | 27″ (68.6 cm) |
| Power in on mode (SDR) | 26 W |
| Energy class (HDR) | G |
| Power in on mode (HDR) | 50 W |
| Standby | 0.5 W |
| Off mode | 0.3 W |
| Resolution | 2560 × 1440 |
| Aspect ratio | 16:9 |
| Panel | LED LCD |
| Refresh rate | 60 Hz |
| Power supply | Internal |
| Guaranteed support | 7 years |
| Software updates | 8 years |
| Spare parts available | 7 years |
| On the market since | April 25, 2025 |
| EPREL registration number | 2315796 |
Source: EPREL, European Commission. Data updated October 13, 2026.
Product description and images: Icecat (Open Icecat), provided as is, without warranty.