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ASUS ROG Strix XG27ACS

2560 x 1440 pixels, 27"
Price in EUR including VAT
Delivered between 21.1.2026 and 18.2.2026
free shipping

Product details

The ROG Strix XG27ACS is a powerful 27-inch monitor designed specifically for demanding users. With an impressive resolution of 2560 x 1440 pixels and a fast response time of just 1 ms, this monitor delivers outstanding image quality and smooth visuals. The LED backlighting and Fast-IPS technology provide vibrant colors and wide viewing angles of 178° both horizontally and vertically. The monitor supports a maximum refresh rate of 180 Hz, making it ideal for gaming and other applications that require quick image transitions. Additionally, it features a variety of ergonomic adjustments, including height adjustment, pivot function, and VESA mount compatibility, to maximize comfort and flexibility.

Highlights:

  • Support for High Dynamic Range (HDR) with DisplayHDR 400 for enhanced brightness and contrast
  • Compatibility with NVIDIA G-SYNC and AMD FreeSync for tear-free gaming
  • USB-C port with DisplayPort alternate mode and USB Power Delivery.

Key specifications

Screen technology
LED
Display resolution
QHD
Monitor equipment
HDR functionalitySlot for Kensington lock
Video connections
1 x USB-CDisplayPort (1x)HDMI (1x)
Monitor type
Gaming Monitor
USB ports
USB-C
Refresh rate
180 Hz
Documents
Technical data sheet.pdf
Item number
42666994

General information

Manufacturer
ASUS
Category
Monitor
Manufacturer no.
90LM09Q0-B01170
Release date
31.1.2024

Colour

Colour
Black
Exact colour description
Black (housing, base)

Display properties

Monitor type
Gaming Monitor
Display size (inches)
27"
Screen size (cm)
68.60 cm
Image resolution
2560 x 1440 pixels
Display resolution
QHD
Pixel density
109 ppi
Screen technology
LED
Panel technology
FAST IPS
Refresh rate
180 Hz
Aspect ratio
16:9
Screen surface
Anti-glare
Contrast ratio
1000 :1
Response time (grey-to-grey)
1 ms
Reaction time MPRT
1 ms
Brightness
400 cd/m²
Colour depth
8 bits
Colour space coverage
DCI-P3: 97%sRGB: 133%
Viewing angle (H)
178°
Viewing angle (V)
178°

Features + Functions

Monitor equipment
HDR functionalitySlot for Kensington lock
Connectivity
USB
Touch
Without touch function
Sync-Technology
Adaptive SyncAMD freesyncNVIDIA G-Sync
HDR Certification
Vesa DisplayHDR 400

Mounting + Ergonomics

Adjustability
Height-adjustablePivot functionPivotingTiltable
VESA wall mount
100 x 100 mm

Connections

Video connections
1 x USB-CDisplayPort (1x)HDMI (1x)
HDMI version
2.0
DisplayPort version
1.4
USB ports
USB-C
Exact USB ports
USB-C 3.2 Gen 1 (1x)
Audio Connections
Headphones

Power supply

USB Type C Power supply
7.50 W
Power consumption
23.10 W
Power consumption (standby)
0.50 W
Power consumption (Off)
0.30 W
Energy consumption per year
45 kWh

Energy declaration

Energy efficiency class
F

Origin

Country of origin
China

Sustainability

Manufacturer commitment
RE100SBTi

Voluntary climate contribution

Manufacturer compensation
According to RE100, the manufacturer ASUS fully compensates for its energy consumption, leading to a reduction in emissions.
CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
Cable lock slot (Kensington)Stand

Product dimensions

Width
641.80 mm
Length
218.80 mm
Height
512.90 mm
Weight
6.61 kg

Legal Notice

Product Safety

Package dimensions

Length
77 cm
Width
22 cm
Height
50 cm
Weight
8.98 kg

14-day cancellation right
30-day right of return
24 Months statutory warranty
Report concern

Compare products

Goes with

Reviews & Ratings

Statutory warranty score

How often does a product of this brand in the «Monitor» category have a defect within the first 24 months?

Source: Galaxus
  • 16.Acer
    1,3 %
  • 17.Xiaomi
    1,4 %
  • 18.ASUS
    1,6 %
  • 18.Samsung
    1,6 %
  • 18.Targus
    1,6 %

Statutory warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Galaxus
  • 1.Xiaomi
    1 day
  • 2.BenQ
    2 days
  • 3.ASUS
    3 days
  • 3.Corsair
    3 days
  • 3.Dell
    3 days

Return rate

How often is a product of this brand in the «Monitor» category returned?

Source: Galaxus
  • 18.LC-Power
    4 %
  • 20.Xiaomi
    4,2 %
  • 21.ASUS
    4,3 %
  • 22.Verbatim
    4,5 %
  • 23.MSI
    5 %
Source: Galaxus