Switch Modes, Not MonitorsElevate your gaming experience with the ROG Strix XG27UCMG, meticulously crafted for utility and performance. Immerse yourself with triple mode, allowing the monitor to easily switch via hotkey to a 1080p 488Hz (OC) mode for esports ready performance or 1440p 400Hz (OC) mode for AAA title immersive gameplay . 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.
Technical specifications
Display
| Display diagonal | 68.6 cm (27") |
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| Display resolution | 3840 x 2160 pixels |
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| HD type | 4K Ultra HD |
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| Native aspect ratio | 16:9 |
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| Display technology | LCD |
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| Panel type | Fast IPS |
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| Touchscreen | No |
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| Display brightness (peak) | 400 cd/m² |
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| Display brightness (typical) | 400 cd/m² |
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| Response time | 0.3 ms |
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| Response time measurement type | GTG (Gray to Gray) |
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| Anti-glare screen | Yes |
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| Screen shape | Flat |
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| Contrast ratio (typical) | 1300:1 |
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| Maximum refresh rate | 240 Hz |
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| Viewing angle, horizontal | 178° |
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| Viewing angle, vertical | 178° |
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| Display number of colours | 1.073 billion colours |
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| Pixel pitch | 0.155 x 0.155 mm |
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| Viewable size, horizontal | 59.7 cm |
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| Viewable size, vertical | 33.6 cm |
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| Digital horizontal frequency | 27 - 583 kHz |
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| Digital vertical frequency | 24 - 240 Hz |
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| Display diagonal (metric) | 68.58 cm |
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| High Dynamic Range (HDR) supported | Yes |
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| High Dynamic Range (HDR) technology | High Dynamic Range 10 (HDR10), DisplayHDR 400 |
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| Colour gamut standard | DCI-P3, sRGB |
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| Colour gamut | 95% |
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| sRGB coverage (typical) | 130% |
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| DCI-P3 coverage | 95% |
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Performance
| NVIDIA G-SYNC | Yes |
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| NVIDIA G-SYNC type | G-SYNC Compatible |
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| AMD FreeSync | Yes |
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| AMD FreeSync type | FreeSync Premium |
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| VESA Adaptive Sync support | Yes |
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| Flicker-free technology | Yes |
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| Low Blue Light technology | Yes |
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| Game mode | Yes |
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Multimedia
| Built-in speaker(s) | No |
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| Built-in camera | No |
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Design
| Market positioning | Gaming |
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| Product colour | Black |
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| Detachable stand | Yes |
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Ports & interfaces
| Built-in USB hub | Yes |
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| USB hub version | 3.2 Gen 2 (3.1 Gen 2) |
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| USB Type-A downstream ports quantity | 2 |
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| USB Type-C downstream ports quantity | 1 |
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| USB Type-C DisplayPort Alternate Mode | Yes |
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| USB Power Delivery (USB PD) | Yes |
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| USB Power Delivery up to | 15 W |
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| HDMI | Yes |
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| HDMI ports quantity | 1 |
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| HDMI version | 2.1 |
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| DisplayPorts quantity | 1 |
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| DisplayPort version | 1.4 |
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| Headphone out | Yes |
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| Headphone outputs | 1 |
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| Headphone connectivity | 3.5 mm |
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| Built-in KVM switch | Yes |
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Ergonomics
| VESA mounting | Yes |
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| Panel mounting interface | 100 x 100 mm |
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| Wall mountable | Yes |
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| Cable lock slot | Yes |
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| Cable lock slot type | Kensington |
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| Height adjustment | Yes |
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| Adjustable height (max) | 11 cm |
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| Pivot | Yes |
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| Pivot angle | 90 - 90° |
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| Swivelling | Yes |
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| Swivel angle range | -40 - 40° |
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| Tilt adjustment | Yes |
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| Tilt angle range | 20 - -5° |
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Power
| Energy efficiency class (SDR) | F |
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| Energy efficiency class (HDR) | G |
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| Energy consumption (SDR) per 1000 hours | 26 kWh |
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| Energy consumption (HDR) per 1000 hours | 60 kWh |
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| Power consumption (typical) | 40 W |
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| Power consumption (off) | 0.3 W |
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| Power consumption (PowerSave) | 0.5 W |
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| AC input voltage | 100 - 240 V |
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| AC input frequency | 50/60 Hz |
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| Power supply type | Internal |
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| Energy efficiency scale | A to G |
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Weight & dimensions
| Width (with stand) | 614 mm |
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| Depth (with stand) | 188 mm |
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| Height (with stand) | 503 mm |
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| Weight (with stand) | 6.5 kg |
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| Width (without stand) | 614 mm |
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| Depth (without stand) | 86 mm |
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| Height (without stand) | 367 mm |
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| Weight (without stand) | 4.3 kg |
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