News, Tips & Reviews
B&H Gift Cards
The Professional's Source Since 1973
Ask Our Experts800-606-6969
Hello, Log InAccount & Orders
My Cart
Home

ASUS ROG Strix XG27ACMG 27" 1440p HDR 270 Hz Gaming Monitor

BH #ASXG27ACMG • MFR #XG27ACMG
4 reviews
Print
ASUS ROG Strix XG27ACMG 27" 1440p HDR 270 Hz Gaming Monitor
Key Features
  • 27" 16:9 IPS Panel
  • HDMI | DisplayPort | USB-C (15W)
  • QHD (1440p) 2560 x 1400 at 270 Hz
  • FreeSync | G-Sync Compatible | VRR
Designed with gamers and enthusiasts in mind, the ROG Strix XG27ACMG 27" 1440p HDR 270 Hz Gaming Monitor from ASUS lets you take on the competition with exceptional responsiveness and liquid-smooth visuals. This 2560 x 1440 QHD resolution monitor features a 270 Hz refresh rate, a 1 ms response time, and ASUS ELMB (Extreme Low Motion Blur) technology that work together to significantly reduce motion blur from fast action scenes. The graphics are further enhanced with AMD FreeSync and NVIDIA G-SYNC compatibility, which reduces screen tearing, stuttering, and other artifacts from fast-action scenes with compatible graphics cards.
More Details
Temporarily Out of Stock
Expected availability: 7-14 Business Days
No Store Display
$269.00
+
Save the Tax‡
or Pay $45/mo. suggested payments for 6 Mos.§ when you use the Payboo credit card. Learn More
Add to Cart
Free 2-Day Shipping
Protect Your Gear
Add a protection plan from $26.00
See Options
Ask an Expert
800-606-6969

ASUS XG27ACMG Overview

Designed with gamers and enthusiasts in mind, the ROG Strix XG27ACMG 27" 1440p HDR 270 Hz Gaming Monitor from ASUS lets you take on the competition with exceptional responsiveness and liquid-smooth visuals. This 2560 x 1440 QHD resolution monitor features a 270 Hz refresh rate, a 1 ms response time, and ASUS ELMB (Extreme Low Motion Blur) technology that work together to significantly reduce motion blur from fast action scenes. The graphics are further enhanced with AMD FreeSync and NVIDIA G-SYNC compatibility, which reduces screen tearing, stuttering, and other artifacts from fast-action scenes with compatible graphics cards.

In addition to having DisplayPort and HDMI inputs, you can transfer video, data, and up to 15W of power over a single cable with compatible devices with the USB-C port. DisplayHDR 400 certified high-dynamic range support provides realistic looking color with deep blacks and bright whites. At the same time, AI-powered enhancements give you an edge against the competition. Other features include a convenient phone holder built onto the base and a 1/4" tripod mount for your separately available webcam.

180 Hz Refresh Rate
This 2560 x 1440 QHD resolution monitor has a maximum refresh rate of 270 Hz, which works with the 1 ms (GtG) response time to deliver silky smooth graphics during fast action sequences. The HDMI input is limited to 144 Hz and video game consoles may have a 120 Hz maximum refresh rate.
AMD FreeSync Premium and NVIDIA G-SYNC
Reduce screen tearing with AMD's FreeSync Premium and NVIDIA G-SYNC Technology. Both enable the monitor to dynamically adjust its refresh rate to the frame rate being output by the graphics card, thereby greatly reducing screen tearing, stuttering, and other artifacts.
ASUS ELMB
ASUS Extreme Low Motion Blur (ELMB) technology enables a 1 ms (GtG) response time and provides users with sharp details and responsive movements. ELMB works alongside Adaptive-Sync technologies to deliver detailed visuals and high frame rates.
Deep Visuals
The 27" In-Plane Switching (IPS) panel is factory calibrated to deliver 16.7 million colors with high-dynamic range, covering 95% of the DCI-P3 and 125% of the sRGB spectrums for rich visuals featuring bright whites and deep blacks. Other features include 400 nits peak brightness in HDR mode and 1000:1 static contrast ratio.
Connectivity
The ROG Strix XG27ACMG includes one HDMI 2.1 port and a DisplayPort 1.4 input. Connecting your compatible device to the USB-C port allows you to transfer video, data, and 15W of power using a single cable. There is also a 3.5mm headphone jack available.
AI-Powered Advantage
With AI-powered GamePlus technology, the monitor analyzes the scene on-screen visuals 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.
Ergonomic Design
The screen can be rotated 90° in either direction to view documents in portrait mode. Adjust the screen's height, tilt, and swivel to suit your comfort. Or use the 100 x 100mm VESA mounting holes to attach the monitor to a swivel arm, wall, or multi-monitor stand. The 178° horizontal vertical viewing angles allow you to see the screen clearly from almost any position.
UPC: 197105489646

ASUS XG27ACMG Specs

Key Specs
Display Size
27"
Panel Type
IPS-Type LCD
Native Resolution
2560 x 1440
Maximum Brightness
400 nits / cd/m2
HDR Support
Yes: HDR10
Color Support
16.7 Million Colors
Color Gamut
95% DCI-P3
125% sRGB
Finish
Anti-Glare
Touchscreen
No
A/V Inputs
DisplayPort 1.4 / HDMI 2.1
A/V Outputs
3.5 mm (Analog Audio)
USB I/O
USB-C
Built-In Speakers
No
Display
Size
27"
Panel Type
IPS-Type LCD
Aspect Ratio
16:9
Native Resolution
2560 x 1440
Maximum Brightness
400 nits / cd/m2
HDR Support
Yes: HDR10
Contrast Ratio
1000:1
Response Time
1 ms (GtG)
Refresh Rate
270 Hz
Variable Refresh Technology
Adaptive-Sync
Color Support
16.7 Million Colors
Color Gamut
95% DCI-P3
125% sRGB
Viewing Angle (H x V)
178 x 178°
Curved Display
No
Finish
Anti-Glare
Surface
Touchscreen
No
Connectivity
A/V Inputs
1x DisplayPort 1.4
1x HDMI 2.1
A/V Outputs
1x 1/8" / 3.5 mm (Headphone)
HDCP Support
Yes
USB I/O
1x USB-C DP Alt Mode (Video Only) with USB PD 15 W
Multi-Input Support (PIP/PBP)
No
Speaker
Built-In Speakers
No
Electrical
Power Consumption
Typical: 30.0 W
Input Power
100 to 240 VAC, 50 / 60 Hz
Power Adapter Type
External
General
Certifications
TUV
Adjustments
Adjustable
Rotation: 180° (-90 to 90°)
Swivel: 90° (-45 to 45°)
Tilt: 25° (-5 to 20°)
Height: Up to 4.7" / 119.4 mm
VESA Mounting-Hole Pattern
100 x 100 mm
Lock Slot
Yes: Kensington
Dimensions
24.1 x 20 x 8.6" / 61.2 x 50.8 x 21.8 cm (with Stand)
24.1 x 14.4 x 3.5" / 61.2 x 36.6 x 8.9 cm (without Stand)
Weight
14.3 oz / 0.4 kg (with Stand)
8.3 oz / 0.2 kg (without Stand)
Packaging Info
Package Weight
19.695 lb
Box Dimensions (LxWxH)
27.9 x 17.7 x 9.4"

ASUS XG27ACMG Reviews

amazing monitor

By bray
Rated 4 out of 5
Date: 2026-01-01

amazing monitor but i have problems when trying to run 1920x1080 fullscreen on competitive games where the screen dims to a really low brightness.

Can’t beat it for the money

By Bmillz
Rated 5 out of 5
Date: 2024-11-05

Awesome picture g-sync ect. Everything I needed very clear and immersive gameplay. in the price range I haven’t tested a better monitor

See any errors on this page?
Whatever You Need, We've Got It