Skip to content
Asus Asus ROG Strix XG27ACMS – Specs & Features Monitor
RATED
Great
8/10

27″ Asus ROG Strix XG27ACMS – Specs & Features

The ASUS ROG Strix XG27ACMS is an 2560 x 1440 pixels / Quad HD (QHD) / 1440p IPS monitor rated for a 48 Hz - 320 Hz refresh range.

27″ · 16:9 · MODEL YEAR 2025
Asus●Monitor
Asus Monitor
Add as preferred source
Display
27 in, IPS, 2560 x 1440 pixels / Quad HD (QHD) / 1440p
27
Refresh Rate
48 Hz - 320 Hz
48 Hz
Brightness
350 cd/m²
350 cd
Contrast Ratio
1000 : 1
1000

Pros & Cons

Pros
  • 48 Hz 320 Hz refresh range with 1 ms GtG response is built for competitive, fast-paced gaming
  • FreeSync, G-Sync, VESA AdaptiveSync Display 320Hz give broad adaptive-sync compatibility
  • 130 % sRGB coverage solid coverage for everyday colour accuracy
  • Stand offers 120 mm (4.72 in) height adjustment, swivel, pivot
  • Backed by 3 years
Cons
  • No USB-C or USB hub for peripheral connectivity
  • No listed built-in speakers
  • No KVM switch for controlling two PCs from one keyboard/mouse
  • IPS panels typically show lower native contrast than VA or OLED alternatives
  • No energy-efficiency certification (e.g. ENERGY STAR, TCO) is listed

Score & Ratings

8/10 Great
Design
8
Display
8
Color Performance
7
Performance
10
Connectivity
6
Model Information 12
Specification Value
Brand ASUS
Series ROG Strix
Model ROG Strix XG27ACMS
Full Product Name ASUS ROG Strix XG27ACMS
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 684.66 mm (26.96 in)
Aspect Ratio 16:9
Active Display Width 596.96 mm (23.50 in)
Active Display Height 335.32 mm (13.20 in)
Display Area 88.69 % (percent)
Panel Type IPS
Backlight Type W-LED
3D Support No
Screen Coating Anti-glare / Matte (3H)

27" Display Size (68.6 cm) 16:9

68.6cm 27" 59.7 cm / 23.5" 61.5 cm / 24.2" (overall unit) 33.5 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 13
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 500 cd/m²
Static Contrast Ratio 1000 : 1
Horizontal Viewing Angle 178 °
Vertical Viewing Angle 178 °
HDR Support
HDR10
HDR10 Yes
sRGB Coverage 130 %
DCI-P3 Coverage 94%
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 12
Specification Value
Native Refresh Rate 320 Hz
Refresh Rate Range 48 Hz - 320 Hz
Minimum Response Time 1 ms
MPRT Response Time 0.3 ms (MPRT)
AMD FreeSync Premium
NVIDIA G-Sync Compatible
Motion Blur Reduction ELMB Sync
Shadow Boost Yes
Crosshair Yes
Dynamic Crosshair Yes
AI Gaming Features
Yes
GameVisual Yes
Ports & Connectivity 11
Specification Value
HDMI Ports
1
HDMI Version 2.1
HDMI Bandwidth 30 kHz - 490 kHz
DisplayPort Input 1
DisplayPort Version 1.4
USB-C Video Input Yes
DisplayPort Alt Mode Yes
HDCP Support Yes
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 120 mm
Height Adjustment Range 120 mm (4.72 in)
Tilt Adjustment Yes
Forward Tilt 5 °
Backward Tilt 20 ° / Cable management / 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 392.9 mm x 218.8 mm (W x H x D)
Dimensions Without Stand 614.8 mm x 367.1 mm x 60.1 mm (W x H x D)
Weight With Stand 6.52 kg (14.37 lbs)
Weight Without Stand 3.81 kg (8.4 lbs)
Stand Depth 218.8 mm (8.61 in)
Power & Operating Conditions 13
Specification Value
Power Input 100–240V
110V Input Range 110 V - 120 V
220V Input Range 220 V - 240 V
AC Frequency 50 Hz - 60 Hz
Average Power Consumption 27 W
Sleep Consumption 0.5 W
Off Consumption 0.5 W
Operating Temperature 0 °C - 40 °C / 32 °F - 104 °F
Operating Humidity 10 % - 85 %
Operating Altitude 5000 m / 16404.2 ft
Storage Temperature -25 °C - 55 °C / -13 °F - 131 °F
Storage Humidity 5 % - 93 %
Storage Altitude 12192 m / 40000 ft
Eye Care, Protection & Additional Features 7
Specification Value
Flicker-Free Yes
Low Blue Light Yes
Desktop Control Software Yes
Monitor Management Software Yes
Multiple HDR Modes Yes
Anti-Theft Slot Yes (Kensington lock slot)
Additional Monitor Features 3-sided frameless design; Aspect Control; Asus Power Sync; Color Temperature Selection; DisplayWidget Center; Fast IPS; GamePlus AI; GameVisual; Multi HDR Mode; ROG Gaming AI; Trace 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 320Hz
Included Accessories 1
Specification Value
DisplayPort Cable DisplayPort cable
Packaging Information 5
Specification Value
Package Dimensions 789 mm x 515 mm x 226 mm (W x H x D)
Package Width 789 mm (31.06 in)
Package Height 515 mm (20.28 in)
Package Depth 226 mm (8.90 in)
Package Weight 8.9 kg (19.62 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—
Monthly—
Annually—

Uses about 85% less power than the average we track in this category.

Reviews

NO REVIEWS YET Own this display? Your rating helps calibrate the score for everyone.
DISPLAYINPUT · INDEPENDENT · SPEC-BASED · NO SPONSORED PLACEMENT SHEET № ROG STRIX XG27ACMS