Computer Monitors & Accessories:

24.5" Acer 1ms 144hz FreeSync Gaming Monitor

1920 x 1080 TN Panel, 1ms Response Time, 144hz Refresh Rate. Inputs: HDMI, DP.

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In stock at Mighty Ape

The item is brand new and in-stock in the Mighty Ape warehouse. The item will ship within the timeframe shown below.

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Note: This is a bulky item. Delivery to the South Island may take an extra 1-2 business days.


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It should arrive:

  • Monday 6-9pm using Evening Express Delivery
    Mighty Ape can deliver this product in the evening between 6pm - 9pm on 9 December to qualifying addresses in Auckland. Learn more
    In time for Christmas
  • Tuesday using standard courier delivery
    In time for Christmas

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5.0 out of 5 stars Based on 11 Customer Ratings

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In competitive gaming, every frame matters. Introducing Acer's KG251QF gaming monitor – the Full HD resolution monitor that can keep up with your game play. Through AMD FreeSync technology, the game’s frame rate is determined by your graphics card, not the fixed refresh rate of the monitor, giving you a serious competitive edge. Plus, users can enjoy comfortable viewing experience while gaming via flicker-less, low dimming and ComfyView display. The design saves space on your desk and lets you place multiple monitors side by side to build a seamless big-screen display. Boasting a massive 144hz refresh rate the KG251QF can display up to 144 frames per second, giving you a massive edge in competitive online gaming.

Acer KG251QF 24.5" Full HD Monitor with AMD FREESYNC Technology
Take in the full view of the KG251QF monitor with its ZeroFrame design atop a sharply-cut glossy red stand.

A Stand with Style
Save on desk space without sacrificing style with the KG251QF display’s three-prong glossy red stand.

144hz Refresh Rate
Give yourself a competitive edge by displaying more than twice the industry standard (60FPS) and mow down your enemy!

Screen tearing will be a thing of the past with AMD FREESYNC which syncs your display’s frame rate to the video card.

Better for Your Eyes
With Acer Flicker-less technology say goodbye to annoying screen flickering, and with a blue light filter you’re shielded from eye straining blue light.

Yes, Resolution Matters
Enjoy the crispness of 1080P Full HD resolution.

ZeroFrame Design
The ZeroFrame design makes for a near-seamless look, allowing you to see more of what matters most: the screen.

Quick Response Time
A quick response of 1ms means images refresh quickly, making your gaming sessions enjoyable and seamless.

  • Technical Information
    • Number of Screens: 1
    • Screen Size: 62.2 cm (24.5")
    • Screen Mode: Full HD
    • Response Time: 1 ms GTG
    • Aspect Ratio: : 16:9
    • Horizontal Viewing Angle: 170°
    • Vertical Viewing Angle: 160°
    • Mount Type: Wall Mountable
    • Backlight Technology: LED
    • Panel Technology: Twisted Nematic Film (TN Film)
    • Tilt Angle: –5°to15°
    • Swivel Angle: No
    • Maximum Adjustable Height: No
    • Adjustable Display Pivot: No
  • Video
    • Maximum Resolution: 1920 × 1080
    • Standard Refresh Rate: 144 Hz
    • Colour Support: 16.7 Million Colours
    • Brightness: 400 cd/m²
    • Tearing Prevention Technology: AMD FreeSync™
    • Colour Depth: 8-bit
  • Audio
    • Number of Speakers: 2
    • Speakers: Yes
    • Speaker Output Power: 2 W
  • Interfaces/Ports
    • DVI: Yes
    • HDMI: Yes
    • DisplayPort: Yes
  • Power Description
    • Energy Efficiency Class: A
    • Energy Consumption per Year: 29 kWh
    • Input Voltage
    • 120 V AC
    • 230 V AC
    • Operating Power Consumption (Energy Star): 17.10 W
    • Standby Power Consumption: 430 mW
    • Off-Mode Power Consumption: 300 mW
  • Physical Characteristics
    • VESA Mount Compatible: Yes
    • VESA Mount Standard: 100 × 100
    • Colour: Black
    • Height: 429.7 mm
    • Width: 557.9 mm
    • Depth: 56 mm
    • Height with Stand: 430 mm
    • Width with Stand: 558 mm
    • Depth with Stand: 216 mm
    • Weight (Approximate): 3.70 kg
    • Weight with Stand (Approximate): 4.20 kg
  • Miscellaneous
    • Package Contents
      • KG251Q Widescreen LCD Monitor
      • 1 x DVI Cable
      • 1 x Displayport Cable
      • Power Cord
    • Environmental Certification: MPR II
Release date NZ
October 31st, 2018
Manufacturer code:
Screen Size (inches)
Screen Aspect Ratio
Screen Resolution
FHD (1920x1080)
Monitor Panel Type
Monitor Connection Type(s)
  • DisplayPort
  • HDMI
  • VGA
Monitor Refresh Rate
144 Hz
Monitor Response Time
Warranty Period
1 year
Box Dimensions (mm)
Current sales rank
Top 1000
Product ID

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