ASUS ROG Strix XG27UCMG 27″ 240Hz Monitor

27 inch · 3840 x 2160 · 240 Hz · Fast IPS

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Screen size 27 inch
Resolution 3840 x 2160
Refresh rate 240 Hz
Panel Fast IPS
Response time 0.3 ms

ASUS ROG Strix XG27UCMG 27″ 240Hz Monitor is a 27-inch monitor with 3840 x 2160 resolution, a 240 Hz refresh rate and Fast IPS panel. The high refresh rate makes fast games look smoother. It came out in 2026.

Released: 2026-08-14

Specifications

Key specs

Screen size: 27 inch
Resolution: 3840 x 2160
Refresh rate: 240 Hz
Panel: Fast IPS
Response time: 0.3 ms
Released: 2026-08-14
Part number: 90LM0D30-B01371
EAN / UPC: 4711636470018

Display

Display diagonal: 68.6 cm (27")
Display resolution: 3840 x 2160 pixels
HD type: 4K Ultra HD
Native aspect ratio: 16:9
Display technology: LCD
Panel type: Fast IPS
Display brightness (peak): 400 cd/m²
Display brightness (typical): 400 cd/m²
Response time: 0.3 ms
Response time measurement type: GTG (Gray to Gray)
Anti-glare screen: Yes
Screen shape: Flat
Contrast ratio (typical): 1300:1
Maximum refresh rate: 240 Hz
Viewing angle, horizontal: 178°
Viewing angle, vertical: 178°
Display number of colours: 1.073 billion colours
Pixel pitch: 0.155 x 0.155 mm
Viewable size, horizontal: 59.7 cm
Viewable size, vertical: 33.6 cm
Digital horizontal frequency: 27 - 583 kHz
Digital vertical frequency: 24 - 240 Hz
Display diagonal (metric): 68.58 cm
High Dynamic Range (HDR) supported: Yes
High Dynamic Range (HDR) technology: High Dynamic Range 10 (HDR10), DisplayHDR 400
Colour gamut standard: DCI-P3, sRGB
Colour gamut: 95%
sRGB coverage (typical): 130%
DCI-P3 coverage: 95%

Performance

NVIDIA G-SYNC: Yes
NVIDIA G-SYNC type: G-SYNC Compatible
AMD FreeSync: Yes
AMD FreeSync type: FreeSync Premium
VESA Adaptive Sync support: Yes
Flicker-free technology: Yes
Low Blue Light technology: Yes
Game mode: Yes

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Design

Market positioning: Gaming
Product colour: Black
Detachable stand: Yes

Ports & interfaces

Built-in USB hub: Yes
USB hub version: 3.2 Gen 2 (3.1 Gen 2)
USB Type-A downstream ports quantity: 2
USB Type-C downstream ports quantity: 1
USB Type-C DisplayPort Alternate Mode: Yes
USB Power Delivery (USB PD): Yes
USB Power Delivery up to: 15 W
HDMI: Yes
HDMI ports quantity: 1
HDMI version: 2.1
DisplayPorts quantity: 1
DisplayPort version: 1.4
Headphone out: Yes
Headphone outputs: 1
Headphone connectivity: 3.5 mm
Built-in KVM switch: Yes

Ergonomics

VESA mounting: Yes
Panel mounting interface: 100 x 100 mm
Wall mountable: Yes
Cable lock slot: Yes
Cable lock slot type: Kensington
Height adjustment: Yes
Adjustable height (max): 11 cm
Pivot: Yes
Pivot angle: 90 - 90°
Swivelling: Yes
Swivel angle range: -40 - 40°
Tilt adjustment: Yes
Tilt angle range: 20 - -5°

Power

Energy efficiency class (SDR): F
Energy efficiency class (HDR): G
Energy consumption (SDR) per 1000 hours: 26 kWh
Energy consumption (HDR) per 1000 hours: 60 kWh
Power consumption (typical): 40 W
Power consumption (off): 0.3 W
Power consumption (PowerSave): 0.5 W
AC input voltage: 100 - 240 V
AC input frequency: 50/60 Hz
Power supply type: Internal
Energy efficiency scale: A to G

Weight & dimensions

Width (with stand): 614 mm
Depth (with stand): 188 mm
Height (with stand): 503 mm
Weight (with stand): 6.5 kg
Width (without stand): 614 mm
Depth (without stand): 86 mm
Height (without stand): 367 mm
Weight (without stand): 4.3 kg

Other features

Certification: TÜV Flicker-free TÜV Low Blue Light VESA AdaptiveSync Display 240Hz VESA AdaptiveSync Display 480Hz VESA DisplayHDR 400 AMD FreeSync Premium G-SYNC Compatible FSC MIX

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About this product

Switch Modes, Not Monitors Elevate 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.

User manual (PDF)

XG27UCMG vs similar monitors

	ASUS ROG Strix XG27UCMG 27″ 240Hz Monitor	ASUS ROG Strix XG27JCEG 27″ 80Hz Monitor	ASUS TUF Gaming VG27AQ5FZ 27″ 220Hz Monitor	ASUS 5K XG27JCEG
Screen size	27 inch	27 inch	27 inch	27 inch
Resolution	3840 x 2160	5120 x 2880	2560 x 1440	5120 x 2880
Refresh rate	240 Hz	80 Hz	220 Hz	80 Hz
Panel	Fast IPS	Fast IPS	Fast IPS	Fast IPS
Response time	0.3 ms	0.3 ms	0.3 ms	0.3 ms
Released	2026	2026	2026	2026