Overview

  • Quality Visuals
    The KGB271U 27″ IPS monitor with 2560 x 1440 WQHD 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.
  • AMD FreeSync Premium Technology
    Say “goodbye” to stuttering and tearing. With AMD FreeSync Premium, the monitor’s frames are synced with the graphics card’s frames, which eliminates screen tearing and provide the smoothest gaming experience.
  • New Depths of Color Accuracy
    This monitor is ideal for color-critical projects producing accurate colors, supporting DCI-P3 90%. An amazing monitor for graphic designers, photographers and film editors.
  • HDR Enabled
    Change how you see your games with Acer HDR 10 support for up to a wide DCI-P3 90% color gamut. HDR will improve overall quality and contrast to take your gameplay to the next level with improved color accuracy.
  • Up to 200Hz
    The 200Hz refresh rate speeds up the frames per second to deliver an ultra smooth 2D motion scenes. With a rapid refresh rate of up to 200Hz, Acer Gaming Monitors shorten the time it takes for frame rendering, lower input lag and provide gamers an excellent in-game experience.
  • Responsive!!
    Up to 0.5ms GTG (Gray to Gray) response time 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 with KGB271U Gaming Monitor.

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Specifications

Capacity & configuration

Display Type
LCD
Panel Type
IPS
Stand Type
Fixed height stand

Dimensions & weight

Product Name
Nitro KGB271U 27" WQHD IPS Up to 200Hz 0.5ms FreeSync Premium Gaming Monitor with HDR10 (DisplayPort, HDMI)
Product Width
24.2 inches
Product Weight
10.36 pounds
Product Height With Stand
18.3 inches
Product Depth (With Stand)
8.3 inches

Features

Brand
Acer
Color
Black
Refresh Rate
200Hz
Maximum Resolution
2560 x 1440
Contrast Ratio
100,000,000:1
Response Time
0.5 milliseconds
Synchronization Technology
FreeSync Premium (AMD Adaptive Sync)
Aspect Ratio
16:9
Display Contour
Flat
Brightness
250 candela per square meter
Screen Size
27 inches
High Dynamic Range (HDR)
Yes
High Dynamic Range Format
HDR 10
Horizontal Viewing Angle
178 degrees
Vertical Viewing Angle
178 degrees
Touch Screen
No
Display Surface
Anti-glare
Number of HDMI Inputs (Total)
2
Display Connector(s)
1 x DisplayPort 1.2
Number of USB Ports (Total)
1
Wall Mountable
Yes
VESA Wall Mount Standard
100mm x 100mm
Stand Ergonomics
Tilt
Anti-Glare
Yes
Eye Relief Features
Low blue light
Built-In Webcam
No
Integrated Speaker(s)
Yes
ENERGY STAR Certified
No
EPEAT Registered
No
Operating System Compatibility
Not Applicable
UPC
195133321082

Power & warranty

Model Number
KGB271U X1
Warranty - Parts
3 years
Warranty - Labor
3 years

Warranty & protection

Included manufacturer warranty

See manufacturer documentation.

Register your product with the manufacturer within 30 days of delivery.

Warranty service

Manufacturer warranty claims are handled by the manufacturer. We are happy to help you find the right contact: (888) 419-6820.

Customer reviews

Write a review
BuggyOct 27, 2026 · Verified purchase ★★★★★

Good for gaming - Great for gaming, smooth, good fps, good resolution

bennyOct 24, 2026 · Verified purchase ★★★★★

Absolute legend of a monitor for the price - This monitor surprised me, quality is really amazing for the price, 200hz refresh rate is awesome. The tilt function of this monitor is great I wish you could change the height of it but still this is amazing for how much it is. I highly recommend this monitor if you’re on a budget!

JOSHUAROct 24, 2026 · Verified purchase ★★★★☆

Great color quality - Got this for my new PC and was not disappointed. No issues with blurring or distortion and color depth and range is pretty good for an IPS pannel. Runs great at 120fps but i dont ever play anything that goes above that so I can't comment on higher than that. Main downsides for me is that the stand is pretty lackluster with only a basic tilt, and the screen brightness isn't high enough for very bright spaces, so take that into consideration if that matters to you. Overall, excellent product for the price!

DrunksethrogenOct 24, 2026 · Verified purchase ★★★★★

Gaming excellence. - This monitor is so clear I saw my own reflection within a game and scared myself to death.

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Questions & answers

Ask a question

Email [email protected] or call (888) 419-6820 during business hours.

Free U.S. shippingOn every order. Leaves our store in 1–2 business days, arrives in 3–5 business days.
Free returns for 30 daysNo restocking fee. We email you a prepaid return label.
We can install it tooOptional in-home delivery, installation and haul-away on large appliances.
Talk to our team(888) 419-6820 · Mon–Sat