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Asus Asus ROG Strix XG27ACS – Specs & Features Monitor
RATED
Great
7/10

27″ Asus ROG Strix XG27ACS – Specs & Features

Built around an IPS panel, the ASUS ROG Strix XG27ACS runs at 2560 x 1440 pixels / Quad HD (QHD) / 1440p with a 48 Hz - 180 Hz refresh range.

27″ · 1.778:1 · MODEL YEAR 2024
Asus●Monitor
Asus Monitor
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Display
27 in, IPS, 2560 x 1440 pixels / Quad HD (QHD) / 1440p
27
Refresh Rate
48 Hz - 180 Hz
48 Hz
Brightness
350 cd/m²
350 cd
Contrast Ratio
1000 : 1
1000

Pros & Cons

Pros
  • 48 Hz 180 Hz refresh range with 3.6 ms GtG response handles fast motion smoothly
  • FreeSync, G-Sync, VESA AdaptiveSync Display 180 give broad adaptive-sync compatibility
  • 133 % 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

7/10 Great
Design
8
Display
7
Color Performance
7
Performance
7
Connectivity
5
Model Information 13
Specification Value
Brand ASUS
Series ROG Strix
Model ROG Strix XG27ACS
Model Alias ROG Strix XG27ACS-W
Full Product Name ASUS ROG Strix XG27ACS
Model Year 2024
Monitor Type Gaming Monitor
Market Position Upper-Mid to High-End Gaming
Primary Use Competitive & Immersive Gaming
Launch Status 2024
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 1.778:1
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 (3H)

27" Display Size (68.6 cm) 16:9

68.6cm 27" 59.7 cm / 23.5" 61.5 cm / 24.2" (overall unit) 33.6 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 12
Specification Value
Panel Bit Depth 8 bits
FRC No
Display Colors 16777216 colors / 24 bits
Typical Brightness 350 cd/m²
Peak Brightness 400 cd/m²
Static Contrast Ratio 1000 : 1
Horizontal Viewing Angle 178 °
Vertical Viewing Angle 178 °
HDR Support
HDR10
HDR10 Yes
sRGB Coverage 133 %
DCI-P3 Coverage 97 %
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 144 Hz
Refresh Rate Range 48 Hz - 180 Hz
Minimum Response Time 3.6 ms
MPRT Response Time 1 ms (MPRT)
Input Lag 4.1 ms
AMD FreeSync Supported
NVIDIA G-Sync Compatible
Motion Blur Reduction ELMB Sync
Shadow Boost Yes
Crosshair Yes
Dynamic Crosshair Yes
FPS Counter Yes
AI Gaming Features
Yes
GameVisual Yes
Ports & Connectivity 12
Specification Value
HDMI Ports
1
HDMI Version 2.0
HDMI Bandwidth 30 kHz - 255 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 Power Delivery 5 W
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 6.61 kg (14.57 lbs)
Weight Without Stand 3.93 kg (8.66 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 23.1 W
Sleep Consumption 0.5 W
Off Consumption 0.3 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; DisplayWidget Center; Fast IPS; GameVisual (7 modes); Multi HDR Mode; ROG Gaming A.I. technology; Trace Free technology; Variable Overdrive
Certifications, Standards & Licenses 4
Specification Value
TÜV Flicker-Free Yes
TÜV Low Blue Light Yes
VESA DisplayHDR Display / HDR 400
VESA AdaptiveSync Display 180
Included Accessories 1
Specification Value
DisplayPort Cable DisplayPort cable
Packaging Information 5
Specification Value
Package Dimensions 780 mm x 515 mm x 226 mm (W x H x D)
Package Width 780 mm (30.71 in)
Package Height 515 mm (20.28 in)
Package Depth 226 mm (8.90 in)
Package Weight 10.1 kg (22.27 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 94% less power than the average we track in this category.

Reviews

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DISPLAYINPUT · INDEPENDENT · SPEC-BASED · NO SPONSORED PLACEMENT SHEET № ROG STRIX XG27ACS