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Asus Asus ROG Strix XG27ACMES – Specs & Features Monitor
RATED
Great
8.2/10

27″ Asus ROG Strix XG27ACMES – Specs & Features

The Asus ROG Strix XG27ACMES pairs a 27-inch IPS panel at 2560 × 1440 with a refresh rate of up to 255 Hz.

27″ · 16:9 · MODEL YEAR 2025
Asus●Monitor
Display
27 in, IPS, 2560 x 1440 pixels / Quad HD (QHD) / 1440p
27
Refresh Rate
48 Hz - 255 Hz
48 Hz
Brightness
350 cd/m²
350 cd
Contrast Ratio
1300 : 1
1300

Overview

The Asus ROG Strix XG27ACMES pairs a 27-inch IPS panel at 2560 × 1440 with a refresh rate of up to 255 Hz. It offers 109 ppi pixel density, 350 nits typical brightness (400 nits peak), 1300:1 static contrast and 133% sRGB and 97% DCI-P3 coverage. Variable refresh covers 48–255 Hz, quotes 1 ms response and supports FreeSync Premium and G-Sync. Inputs include 1× HDMI 2.1, 1× DisplayPort 1.4 and USB-C 15 W. The stand offers 110 mm of height adjustment, swivel and pivot. There are no speakers, and it weighs 5.96 kg with the stand. It suits competitive players who put frame rate first. The main trade-off: USB-C output is only 15 W, too little to charge most laptops.

  • 27-inch IPS, 2560 × 1440 at 109 ppi
  • 48–255 Hz, 1 ms response, FreeSync Premium and G-Sync
  • 350 nits (400 peak), 1300:1 contrast, 133% sRGB, 97% DCI-P3, DisplayHDR 400
  • 1× HDMI 2.1, 1× DisplayPort 1.4, USB-C 15 W
  • 110 mm height, swivel, pivot, no speakers, 5.96 kg

Pros & Cons

Pros
  • 255 Hz refresh delivers top-tier motion clarity for competitive play
  • Stand offers 110 mm height, swivel and pivot adjustment
  • 97% DCI-P3 coverage suits colour-sensitive work
  • 1 ms response leaves very little pixel blur in motion
  • QHD at 109 ppi gives crisp text and detail
Cons
  • USB-C output is only 15 W, too little to charge most laptops
  • No built-in speakers, so headphones or external audio are needed
  • 1300:1 contrast makes blacks look grey in dark rooms
  • HDR is supported, but low brightness limits the effect

Score & Ratings

8.2/10 Great
Design
8
Display
8
Color Performance
7
Performance
9
Connectivity
7
Model Information 13
Specification Value
Brand ASUS
Series ROG Strix
Model ROG Strix XG27ACMES
Model Alias ROG Strix XG27ACMES-W
Full Product Name ASUS ROG Strix XG27ACMES
Model Year 2025
Monitor Type Gaming Monitor
Market Position Upper-Mid to High-End Gaming
Primary Use Competitive & Immersive Gaming
Launch Status 2025
Available Colors Black
Warranty 3 years (36 months) standard limited warranty from date of purchase
Burn-In Warranty Not applicable (non-OLED panel)
Display & Panel 10
Specification Value
Screen Size 27 in
Exact Diagonal 685.8 mm (27.00 in)
Aspect Ratio 16:9
Active Display Width 596.736 mm (23.49 in)
Active Display Height 335.664 mm (13.22 in)
Display Area 88.75 % (percent)
Panel Type IPS
Backlight Type W-LED
3D Support No
Screen Coating Anti-glare / Matte

27" Display Size (68.6 cm) 16:9

68.6cm 27" 59.7 cm / 23.5" 61.5 cm / 24.2" (overall unit) 33.6 cm 13.2" 36.7 cm 14.5" (overall)
Resolution & Pixel Details 3
Specification Value
Native Resolution 2560 x 1440 pixels / Quad HD (QHD) / 1440p
Pixel Density 109 ppi / 42 ppcm
Pixel Pitch 0.233 mm (millimeters)

Resolution at a Glance

2560×1440 This screen 8K — 7,680×4,320 4K — 3,840×2,160 FHD — 1,920×1,080 HD — 1,280×720 3.7 MP — 1.8× the pixels of Full HD
Picture Quality & Color 14
Specification Value
Panel Bit Depth 10 bits (8 bits + FRC)
FRC Yes
Display Colors 1073741824 colors / 30 bits
Typical Brightness 350 cd/m²
Peak Brightness 400 cd/m²
Static Contrast Ratio 1300 : 1
Dynamic Contrast Ratio 100000000 : 1
Horizontal Viewing Angle 178 °
Vertical Viewing Angle 178 °
HDR Support
  • HDR10
HDR10 Yes
sRGB Coverage 133 %
DCI-P3 Coverage 97 %
Color Adjustment Yes
DESK DISTANCE FIT 65cm
~65 cm desk distance
Ideal Fit
49°
CompactIdeal FitWideUltra-Wide

Fills central vision comfortably at a typical desk distance — no head movement needed.

Refresh Rate, Response & Gaming 14
Specification Value
Native Refresh Rate 255 Hz
Refresh Rate Range 48 Hz - 255 Hz
Minimum Response Time 1 ms
MPRT Response Time 0.3 ms (MPRT)
Adaptive-Sync
  • AMD FreeSync Premium
  • NVIDIA G-Sync Compatible
  • VESA AdaptiveSync Display 255Hz
AMD FreeSync Premium
NVIDIA G-Sync Compatible
Motion Blur Reduction ELMB Sync
Shadow Boost Yes
Crosshair Yes
Dynamic Crosshair Yes
AI Gaming Features
  • Yes
GameFast Input Yes
GameVisual Yes
Ports & Connectivity 13
Specification Value
HDMI Ports
  • 1
HDMI Version 2.1
HDMI Bandwidth 30 kHz - 410 kHz
DisplayPort Input 1
DisplayPort Version 1.4
DisplayPort Bandwidth HBR3
USB-C Video Input Yes
DisplayPort Alt Mode Yes
HDCP Support Yes
USB-C Data Speed 5 Gbps (USB 3.2 Gen 1)
USB-C Power Delivery 15W
Audio Output 3.5 mm
Headphone Output 3.5 mm Audio Out

Ports & Connections

HDMIUSB-CDisplayPortHeadphone3
Audio, Camera, Network & Smart Features 1
Specification Value
Built-In Camera No
Ergonomics & Stand 16
Specification Value
VESA Mount 100 x 100 mm
VESA Size 100 x 100 mm
Removable Stand Yes
Height Adjustment 110 mm
Height Adjustment Range 110 mm (4.33 in)
Tilt Adjustment Yes
Forward Tilt 5 °
Backward Tilt 20 ° / 1 / 4" tripod socket
Swivel Adjustment Yes
Left Swivel 45 °
Right Swivel 45 °
Left Pivot 90 °
Right Pivot 90 °
Portrait Mode Yes
Security Lock Yes
Anti-Theft Lock Kensington Lock
Dimensions, Weight & Design 5
Specification Value
Dimensions With Stand 614.8 mm x 393.4 mm x 188.7 mm (W x H x D)
Dimensions Without Stand 614.8 mm x 367.1 mm x 63 mm (W x H x D)
Weight With Stand 5.96 kg (13.14 lbs)
Weight Without Stand 3.87 kg (8.53 lbs)
Stand Depth 188.7 mm (7.43 in)
Power & Operating Conditions 9
Specification Value
Power Input 100–240V
110V Input Range 100 V - 120 V
220V Input Range 220 V - 240 V
AC Frequency 50 Hz - 60 Hz
Average Power Consumption 21 W
Sleep Consumption 0.5 W
Off Consumption 0.3 W
Operating Temperature 0 °C - 40 °C / 32 °F - 104 °F
Storage Temperature -20 °C - 60 °C / -4 °F - 140 °F
Eye Care, Protection & Additional Features 6
Specification Value
Flicker-Free Yes
Low Blue Light Yes
Desktop Control Software Yes
Monitor Management Software Yes
Anti-Theft Slot Yes (Kensington lock slot)
Additional Monitor Features
  • AI Visual
  • Asus DisplayWidget Center
  • Asus Power Sync
  • Color Temperature Selection (8 modes)
  • Fast IPS
  • GameFast Input
  • GamePlus
  • GameVisual
  • Gamm Adjustment
  • ROG Gaming A.I technology
  • Tace Free technology
  • Variable Overdrive 2.0
Certifications, Standards & Licenses 4
Specification Value
TÜV Flicker-Free Yes
TÜV Low Blue Light Yes
VESA DisplayHDR Display / HDR 400
VESA AdaptiveSync Display 255Hz
Included Accessories 1
Specification Value
DisplayPort Cable DisplayPort cable
Packaging Information 2
Specification Value
Package Dimensions 840 mm x 515 mm x 186 mm (W x H x D)
Package Weight 8.36 kg (18.43 lbs)
⚡

Estimated Running Cost

Based on this product's rated power draw, not an independent lab measurement — actual usage varies with settings and content.

Daily₹0.72
Monthly₹21.60
Annually₹263

Draws less power than 83% of the 701 comparable displays we track.

Reviews

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