Skip to main contentSkip to footer

Explore more like this

Slide 1 of 10

Overview

The Asus ROG Strix XG27ACS 27-inch gaming monitor delivers smooth, vivid visuals designed for peak performance. Experience fast-paced action with a 180Hz refresh rate, 1ms response time, factory-checked colour, and seamless G-SYNC & FreeSync support—all while enjoying easy USB-C connectivity and a compact, ergonomic design.
  • 27 in. Fast IPS panel with 2560 x 1440 WQHD resolution
  • 180Hz refresh rate and G-SYNC/FreeSync variable refresh rate support
This description was generated by AI and reviewed for accuracy.

Asus ROG Strix 27" 1440p QHD IPS LED Gaming Monitor (XG27ACS) - GSync/FreeSync - 1ms GTG - 180Hz - HDR400

Brand: ASUS
Model: XG27ACS
Web Code: 19266550
Sold and shipped by | 4.0 seller rating (2,186 reviews)

Sale ends: *

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Seller Return Policy

Read return policy

Warranty Information

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What's included:

  • DisplayPort cable
  • Power cord
  • Quick start guide
  • ROG pouch
  • ROG sticker
  • Warranty Card
What you need to know
  • 27 in. 2560 x 1440 WQHD Fast IPS panel provides wide viewing angles and clear details
  • Up to 180Hz refresh rate offers ultra-smooth motion for intense gaming action
  • G-SYNC Compatible and FreeSync support prevent tearing and stuttering
  • DisplayHDR400 support brings HDR content to life with better brightness and contrast
  • Factory-checked for colour accuracy with 97% DCI-P3 and 133% sRGB coverage
Screen & Picture
  • Fast IPS display provides wide viewing angles and consistent-looking colour for immersive visuals
  • 2560 x 1440 WQHD resolution produces sharp images that bring out every detail
  • DisplayHDR400 support enables a wider brightness and colour range for supported content
  • Cinema-standard 97% DCI-P3 and 133% sRGB colour gamut reproduces vivid, lifelike colours
  • Factory-checked for colour accuracy to ensure a true-to-life viewing experience
  • 16:9 aspect ratio is ideal for a range of content, from games to movies
Motion & Gaming
  • 180Hz refresh rate enables smooth, fluid motion for competitive gaming
  • 1ms GTG response time minimizes motion blur for crisp action scenes
  • ELMB Sync lets you use Extreme Low Motion Blur and variable refresh rate simultaneously for sharper visuals without tearing or ghosting
  • G-SYNC Compatible and FreeSync support synchronize the monitor’s refresh rate to game frame rates for uninterrupted gameplay
  • ASUS Variable Overdrive technology dynamically optimizes pixel transitions as frame rates change
Viewing Comfort
  • Ergonomically designed stand provides tilt, swivel, pivot, and height adjustment for comfortable viewing
  • Low Blue Light technology is included for visual comfort during long sessions
Connections
  • HDMI 2.0, DisplayPort 1.4, and USB-C input for flexible device connectivity
  • USB-C supports DisplayPort Alt mode for one-cable video, hub, and power delivery (7.5W), simplifying your workspace
  • USB Type-C hub allows clutter-free setup by connecting peripherals directly through your monitor
  • Integrated earphone jack enhances your audio connection options
Stand, Mounting & Dimensions
  • Compact footprint helps save valuable desk space
  • Integrated phone holder built into stand adds everyday convenience
  • VESA mountable (100 x 100) for easy wall or arm installation
  • Rotate-to-portrait function supports custom viewing setups
Additional Features
  • AI-powered GamePlus analyzes scenes in real time to adjust the crosshair for precise targeting in games
  • Dynamic Shadow Boost brightens dark areas for better visibility in challenging scenes without overexposing highlights
  • DisplayWidget Center app allows quick, intuitive access to monitor settings using your mouse
  • Eco-friendly packaging uses 100% recycled cardboard to reduce waste
This description was generated by AI and reviewed for accuracy.

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Information about the manufacturer’s availability guarantee can be found .

Shipping Charges

Free standard shipping may be available on orders over a minimum amount (before taxes, fees, and promo codes). Shipping charges may vary based on item size and your shipping address. Want a shipping charge estimate? Simply add an item to your cart, then access the cart and enter your postal code in the shipping estimate section.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • Saskatchewan (Remote)
  • Manitoba (Remote)
  • New Brunswick (Remote)
  • Nova Scotia (Remote)
  • Prince Edward Island (Remote)
  • Newfoundland and Labrador (Remote)
  • Yukon
  • Northwest Territories
  • Nunavut
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
See our return policy to find specific return information for this product and steps on how to return by mail.