Acer KG271 Cbmidpx 27" 16:9 144Hz AMD FREESYNC 1920 x 1080 LCD Gaming Monitor


  • Twisted Nematic (TN) Technology

  • DVI / HDMI / DisplayPort Inputs

  • Full HD 1920 x 1080 Resolution

  • 100,000,000:1 Dynamic Contrast Ratio

  • 400 cd/m² Brightness

  • 170°/160° Viewing Angles

  • 1 ms Response Time (GtG)

  • 16.7 Million Colors

  • -5 to 15° Tilt Angle

  • AMD FreeSync Support

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  • Avaiability In stock
  • Brand Acer

Smooth Gaming Experience

In competitive gaming, every frame matters. Introducing Acer's KG271 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.

Quality Visuals

The KG271 27" monitor with 1920 x 1080 Full HD resolution in a 16:9 aspect ratio presents stunning, high quality images with excellent detail. The zero-frame design does away with the thick frames found on conventional monitors freeing up precious screen space so you have more to look at from edge to edge.


Say “goodbye” to stuttering and tearing. With AMD FREESYNC, the monitor’s frames are synced with the graphics card’s frames, which eliminates screen tearing and provide the smoothest gaming experience.

Kind to Your Eyes

Stay in the fight for hours with Acer EyeProtect’s Flicker-less, Blue Light Filter, ComfyView and Low-dimming technology. These features take into consideration prolonged usage and minimizes eye-strain from long gaming sessions.

Supercharged Refresh Rate

The 144Hz refresh rate speeds up the frames per second to deliver an ultra-smooth 2D motion scenes. With a rapid refresh rate of 144Hz, Acer Monitors shorten the time it takes for frame rendering, lower input lag and provide gamers an excellent in-game experience.


Fast response time of 1ms GTG (Gray to Gray) enhanced gamers’ in-game experience. No matter the fast-moving action or any dramatic transitions will be all rendered smoothly without the annoying effects of smearing or ghosting through Acer KG series.

Helping the Environment

The KG271 display is designed to reduce the impact on the planet. The EcoDisplay design means it has ENERGY STAR 6.0 certification for being very energy-efficient, and they don’t contain mercury. These displays and their packaging are also designed to be easily recycled.

*Any copyrighted images or trademarks displayed are the property of their respective owners and are shown for reference purposes only. Reference herein does not constitute or imply affiliation or endorsement of our products by the respective trademark owners.

Brand Acer
Series KG271 Cbmidpx
Model UM.HX1AA.C02
Cabinet Color Black
Screen Size 27"
Glare Screen Anti-glare
LED Backlight Yes
Widescreen Yes
Maximum Resolution 1920 x 1080
Recommended Resolution 1920 x 1080
Refresh Rate 144 Hz
Viewing Angle 170°(H) / 160°(V) (CR=10)
176°(H) / 170°(V) (CR=5)
Pixel Pitch 0.311mm
Display Colors 16.7 Million
Brightness 400 cd/m2
Contrast Ratio 1,000:1 (Native)
100,000,000:1 (ACM)
Aspect Ratio 16:9
Response Time 1ms (MPRT)
Horizontal Refresh Rate HDMI: 30 - 180KHz
DVI: 30 - 180KHz
DP: 180 - 180KHz
Vertical Refresh Rate 30 - 144Hz
Panel TN
Connectors DVI (Dual Link), HDMI, DisplayPort (1.2)
DisplayPort Yes
Power Supply 100 - 240 VAC, 50/60Hz
Power Consumption Energystar Off (typ.): 0.14W
Energystar Sleep (typ.): 0.23W
Energystar On (typ.): 21W
Stand Adjustments Tilt: -5 ~ 15 degree
Built-in Speakers 2 x 2W
VESA Compatibility - Mountable 100 x 100mm
Features MTBF: 30000hr/25 degree C
Color Saturation: 72% NTSC
Usage Consumer
Dimensions (H x W x D) 14.50" x 24.20" x 2.40" w/o stand
18.30" x 24.20" x 9.10" w/ stand
Weight 11.70 lbs. w/o stand
12.80 lbs. w/ stand

Additional Information
Item Condition Brand New
Monitor Type LED
Ports Display Port, DVI, HDMI
Brand Acer