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Cooler Master GM34-CW 34" UWQHD VA Curved Monitor

CCL Code: MON7290
Manufacturer Code: CMI-GM34-CW
| Manufacturer: Cooler Master

The Power to Bend Reality

Key Features:

  • 3440 x 1440 Resolution
  • Lightning 1ms Response Time
  • 400cd/m2 Brightness
  • 144Hz Refresh Rate
  • FreeSync Support
  • Inputs: HDMI and Display Port

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Our 1500R curved screens create an immersion so powerful, it takes gamers and viewers right into the center of the action. The ultra-wide 34” display delivers both an unrivalled gaming and stunning cinematic experience. Make your gameplay more realistic with improved field of vision that helps you feel more and play better.  

Power Beyond Immersion

Better for Everything – Without Compromise

Take a step closer to reality with our curved gaming monitors that provide you with true immersion and the power to see, feel and play better. The aspect-ratio of 21:9 renders games into stunning experiences and work apps into more productive interfaces. This is the future, make it yours.

All-round Immersive Talent

Work or Play - Better At Both

The 21:9 ultra-wide screen maximizes both your gaming experience and work productivity. Spot your target moving at the corner of your screen or save time when editing the video with fully visible timelines. Our gaming monitor also supports multi-tasking with as many programs as you require.

Experience The Curve

Curve Is The New Flat

Tired of a flat world? Then try our Cooler Master curved monitor and experience the world how we're meant to see it. With a larger perceived field of view, you'll save on setup space, face less distortion and enjoy better eye comfort, in a truly immersive vantage point.

Spectacular Detail

Ultra-WQHD Brings Out Details That Will Blow You Away!

Get ready to experience uncompromising clarity, structure and depth of your favorite games, movies and apps.

Speed Lives Here

Faster with 144Hz+1ms

Finally, no more lagging. Our monitors power your precision with a 144Hz refresh rate and 1ms response time. Count on better cursor tracking, movement and optimal visual conditions to help you do what you do best.

Quantum Dot Reality

Life-Like Visuals, Delivered By A New Standard With Up To 95% DCI-P3

Quantum Dot technology delivers up to 125% sRGB color that enables brighter, crisper, and more natural primary colors.

FreeSync 2 And Display HDR400 Compatible

Faultless Visuals Delivered by The Latest Standard in Display Technology

The CM34-CW features compatibility with both FreeSync2 and Display HDR400 standards. Additionally, at the flip of a switch, gamers can enable FreeSync+HDR for the best gaming experience.

Made For You

Personalize Your Viewing Comfort with Elevation, Tilt and Swivel Options.

The Cast-Aluminium stand provides a beautiful table centerpiece with a unique Cooler Master Design and functional purpose. Our “Halo” stand supports up to 100mm of height adjustment and 15 degrees tilt.

Undisturbed Beauty

Super Narrow Bezel Design Discreetly Frames What Matters

Thick frames are so yesterday. Welcome our super narrow bezel that tastefully compliments your content without a distracting large black casing. See more of what matters and less of things that don't.



Screen Aspect Ratio 21:9
Screen Size 34 in
Screen technology VA Panel with Quantum Dot
Colours 16.7 million
Pixel Pitch 0.23175 mm
Brightness 400 Lumens
View Angle (Horizontal - Max) 178 °
View Angle (Vertical - Max) 178 °
Contrast Ratio 3,000:1
Resolution (Native) 3440 x 1440 pixels
Resolution Type (Native) UWQHD
Response time 1 ms (MPRT)
4 ms (GtG)
Backlight Yes
Colour Gamut DCI-P3: 95%
sRGB: 125%
HD Support Yes
Aspect Ratio 21:9
3D Display No
Horizontal Frequency 71.52 ~ 214.56 kHz
Vertical Frequency 48 ~ 144 Hz (DisplayPort)
48 ~ 100 Hz (HDMI)


Display Type 1500R Curature
144Hz Refresh Rate
DisplayHDR 400
FreeSync 2
G-SYNC Compatible
Form Factor Monitor
Case Colour Black with Purple Lighting
In The Box Monitor
Power Cable
DisplayPort Cable
Width 810 mm
Depth 265 mm
Height 400 ~ 500 mm
Weight 7.02 kg


Wall Mountable Yes
Wall Mount VESA 75 x 75 mm
Tilt (Forward/Backward) Yes
Tilt Range -5 ~ +15 °
Swivel (Left/Right) Yes
Swivel Range -45 ~ +45 °
Height Adjustable Yes
Maximum Height +100 mm
Pivot (Rotation) No


Webcam No


Warranty 2 Years


Speakers Yes


Headphone Ports 1 x 3.5mm Jack
HDMI Ports 2 x HDMI
DisplayPort In 2 x DisplayPort


Plug and Play Yes


Electrical Power Consumption 54 ~ 80 W
Electrical Power Consumption Standby < 0.5 W
Voltage 100 ~ 240 VAC
Electrical Frequency 50 ~ 60 Hz


Operating Temperature 0 ~ 40 °C
Operating Humidity 10 ~ 85 % RH

Key Features

VESA Mountable Yes
Built-in Speakers Yes
HDMI Connection Yes
Touchscreen No
BNC Connection No
TV Tuner No
Panel Technology VA
3D Ready No
Power Source Mains Powered
LED Backlight Yes
Disk Form Factor 3.5
Gaming Yes
Display Model in Showroom No
DisplayPort Connection Yes
Screen Type Ultra-Wide
FreeSync Yes
Curved Display Yes
Thunderbolt Connection No
HDR Support DisplayHDR 400
Built-in USB Hub No
Refresh Rate 144 Hz

Graphics Device

G-Sync No

Item Details

Manufacturer Cooler Master
Manufacturer Code CMI-GM34-CW
EAN 4719512095294
UPC 884102067594
Condition New

Warranty Information

Warranty 2 Years

Manufacturer Information

Manufacturer Cooler Master
Manufacturer Code CMI-GM34-CW
Questions and Answers

Do you have you a question about the Cooler Master GM34-CW 34 inch Ultrawide Gaming Monitor, VA Panel, UWQHD 3440 x 1440 Display, 144Hz Refresh Rate, 1500R Curve, DisplayHDR 400, FreeSync 2, G-SYNC Compatible, 2x HDMI, 2x DisplayPort, Speakers?