We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
27 inch black gaming monitor with blue-green and pink Hatsune Miku accents on adjustable stand

ASUS

ASUS XG27ACMEG-G 27" 2560 x 1440 260Hz gaming monitor

SKU CH-KQ25-G2QZ1 MPN XG27ACMEG-G

A 27-inch QHD Fast IPS panel reaches a 260 Hz refresh rate and a 0.3 ms minimum response time with FreeSync Premium and G-Sync Compatible support

  • Cabinet ColorBlack
  • Screen Size27"
  • Glare ScreenAnti-glare
  • LED BacklightLED
  • PanelFast IPS
  • Panel FinishN/A
  • Sharp motion clarity from 260Hz refresh rate
  • Crisp detail at 2560 x 1440 QHD resolution
  • Smooth tear-free play via FreeSync Premium & G-Sync Compatible
  • Flexible ergonomics with 110mm height, swivel, pivot and tilt
  • Clean single-cable hook-up through USB Type-C with DP Alt mode

27-inch QHD 260Hz gaming monitor

The ASUS XG27ACMEG-G is a 27-inch Fast IPS display with a 2560 x 1440 resolution and a 260Hz overclocked refresh rate. It targets competitive players who need low-latency motion clarity at QHD detail levels. The panel covers 1.073 billion colours and reaches 400 cd/m2 brightness with VESA DisplayHDR 400 certification. Anti-glare coating and 178-degree viewing angles suit long sessions.

Upgrade from 144Hz or 60Hz panels

Moving from a standard 60Hz or 144Hz screen to 260Hz cuts frame time dramatically, making motion tracking and target acquisition smoother in fast-paced titles. The 0.3ms minimum response time and ELMB SYNC reduce ghosting while variable refresh rate remains active. The jump is worth it when your GPU can sustain frame rates well above 144fps at 2560 x 1440. At lower frame outputs the advantage shrinks.

Practical limits of DisplayPort 1.4 and HDMI 2.1

The monitor provides one DisplayPort 1.4 and one HDMI 2.1 input for video. DisplayPort 1.4 carries the full 260Hz refresh rate at 2560 x 1440 with 10-bit colour. HDMI 2.1 bandwidth caps 10-bit HDR at 144Hz unless display stream compression is used. USB Type-C with DP Alt Mode mirrors the DisplayPort 1.4 video limit. No audio output or built-in speakers are present.

Highlights

  • Sharp motion clarity from 260Hz refresh rate
  • Crisp detail at 2560 x 1440 QHD resolution
  • Smooth tear-free play via FreeSync Premium & G-Sync Compatible
  • Flexible ergonomics with 110mm height, swivel, pivot and tilt
  • Clean single-cable hook-up through USB Type-C with DP Alt mode

Specifications

BrandASUS
ModelXG27ACMEG-G
Part Number90LM0C7U-B013B1
Cabinet ColorBlack
Screen Size27"
Glare ScreenAnti-glare
LED BacklightLED
PanelFast IPS
Panel FinishN/A
Display TypeQHD
Adaptive Sync TechnologyFreeSync Premium & G-Sync Compatible
Resolution2560 x 1440 (2K)
Viewing Angle178° (H) / 178° (V)
Aspect Ratio16:9
Brightness400 cd/m2
Contrast RatioContrast Ratio (HDR, Max) :100,000,000:1
Contrast Ratio (Typ.) : 1000:1
Response Time1ms(GTG), 0.3ms(min.)
Display Colors1.073 Billion
Monitor Pixel Density0.233mm
Refresh Rate260Hz
VESA Certified DisplayHDRDisplayHDR 400
Curved Surface ScreenFlat Panel
HDMI1 x HDMI 2.1
DisplayPort1 x DisplayPort 1.4
Video Ports1 x DisplayPort 1.4 / 1 x HDMI 2.1
USB PortsUSB Type-C with DP Alt mode
Power Supply100 - 240 VAC, 50/60Hz
Stand AdjustmentsTilt : Yes (+20° ~ -5°)
Swivel : Yes (+45° ~ -45°)
Pivot : Yes (+90° ~ -90°)
Height Adjustment : 0~110mm
Built-in SpeakersNo
Built-in WebcamNo
VESA Compatibility - Mountable100 x 100mm
Shipping weight9.14 kg
Package size719 × 480 × 231 mm

Questions about this item

What VESA pattern does the 27" XG27ACMEG-G use for wall mounting?

The monitor has a 100 x 100mm VESA mount so any compatible arm or bracket with that spacing will fit.

How do I enable the 260Hz refresh rate on the XG27ACMEG-G?

Connect via the DisplayPort 1.4 or HDMI 2.1 port, select 260Hz in the OSD or GPU control panel, and use a certified cable that supports the bandwidth.

How long is the 400 cd/m² brightness rated to last on the XG27ACMEG-G?

The LED backlight is designed for long-term use at the specified 400 cd/m²; no user-replaceable parts are involved.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.