Mini LED Gaming Monitor Coolermaster Tempest GP27Q is an excellent monitor for a great visual experience, especially for 4K Gaming.
2023 has seen many new and advanced Gaming Monitors from brands that never had a monitor lineup earlier, for example, Coolermaster and Corsair. Although there are a lot of other new players in the Gaming Monitor market, Coolermaster did a great job of introducing their 27-inch 4K gaming monitor with a refresh rate of 165Hz.
Many gaming monitor manufacturers are now releasing gaming monitors for a better visual experience. And Coolermaster company is one of them. They have worked on this project for many years and are finally releasing mini LED Gaming Monitors in the PC gaming market.
The recent addition to this Mini LED Gaming Monitor’s list is Tempest GP27Q from Coolermaster. This company has manufactured this Monitor with 576 mini LEDs, which will help provide the backlighting for LCD screens and features a higher contrast ratio. You can get more vivid colours from the standard LED screens available.
The Coolermaster Tempest GP27Q is the best mini-led gaming monitor you can buy for content creation and Gaming. And, without delay, check out the all-new Cooler master mini-led gaming monitor.
Mini LED Gaming Monitor Review- Tempest GP27Q Specs
Here are the details of the Cooler master GP27Q Mini LED Gaming monitor.
Size | 27″ Wide |
Resolution | 2560×1400 Native |
Aspect Ratio | 16:9 with 109 PPI |
Panel Type | Quantum DOT IPS Ultraspeed |
Colour Type | 10bit (8bit+FRC) |
Refresh Rate | 165 Hz in VRR Range |
Sync Support | AMD Premium Pro Free Sync and Nvidia G Sync |
Brightness | In SRD 600cd/m², In HDR 1200cd/m² |
Contrast | 1000:1 in static mode |
Viewing Angle | 178 degrees in both Vertical and Horizontal |
Response time | 1 ms in Gray to Gray |
Connectivity | 1 Display Port v1.2 2 HDMI Ports 2.0 1 UBS C 1 3.5 mm output |
Speaker | Two 3W speaker |
Mounting Support | Yes |
Power Supply Unit | 90 W USB Charger Cable |
Others | KVM Switch and RGB Lighting system |
Coolermaster Tempest GP27Q- Price and Availability
Coolermaster Tempest GP27Q Mini LED Gaming Monitor is available in the electronics market with all major online and offline retailers with a starting price tag of $500. But the price of this Monitor may vary from one country to another.

Coolermaster Tempest GP27Q – Whats in the box
You will get the following things inside the retail packaging of the Coolermaster Tempest GP27Q.
- Quick Start Guide
- Power Adapter
- Power Cable
- HDMI Cable
- Display Port Cable
- USB B to USB A Cable
- USB C to USB C Cable

ALSO READ – Best 5K Monitors
Coolermaster Mini LED Gaming Monitor – Design
This Monitor features a gaming-type design similar to other latest-gen monitors available in the PC gaming market. The RGB colour design is very similar to the Asus or Gigabyte monitors. The build quality of the Monitor is tough and durable. Coolermaster has manufactured the base stand of this Monitor that resembles their official logo. It has proper rubber feet that can withstand firmly against shocks or vibrations. It also comes with cable management clips.
The RGB Backlight is not so strong at the back of the monitor, so it won’t illuminate as brighter as you think you would. It only looks good when you are in a very dark room. The Monitor can be swivelled up 15 degrees from the viewing angle in both front and back directions. And with a height adjustable feature of 113 mm, this Monitor can be pivoted in 90 degrees direction.

All ports of this Monitor have been placed at the backside of the heavy screen unit. The screen unit is not bezel-less, and the sides of the Monitor look thicker than other monitors. A small logo of Coolermaster, like a hologram, is placed at the bottom middle area of the Monitor.

Coolermaster Tempest Monitor 2023 Ports
The Coolermaster Tempest Monitor has the following Ports
I/O DP | 1 |
I/O HDMI 2.1 | 2 |
I/O USB Type C | 1 (USB Data + PD 90W and DP ALT) |
I/O USB 3.0 Type B | 1 |
I/O USB 3.2 Type A | 2 |
I/O Speaker | 3W x2 |
You can also Wall mount this Monitor using 100x100mm VESA Mount.
Coolermaster Tempest GP27Q– Screen Panel Quality
Here are the details of the screen panel quality. We measured it using EIZO Monitor Test. These are the factory settings of the Cooler Master Tempest Monitor.
SPECIFICATION vs Custom SETTINGS | Factory | Custom |
Luminance | 277.9 cd/m² | 250.7 cd/m² |
Whitepoint | 8726K | 6475K |
Black Luminance | 0.2856 cd/m² | 0.2779 cd/m² |
Contrast | 973:1 | 902:1 |
Gamma | 2.43 | 2.21 |
Average Color Accuracy | 5.02 | 4.5 |
Maximum ΔE | 9.85 | 9.86 |
Mini LED Gaming Monitor- Picture Performance Calibration
Here are the results of the Picture performance calibration of the Tempest Coolermaster Monitor.
Luminance | 247 cd/m² |
Whitepoint | 6561K |
Black Luminance | 0.2898 cd/m² |
Contrast | 853:1 |
Gamma | 2.21 |
Average Color Accuracy | 0.4 |
Maximum ΔE | 1.7 |
CoolerMaster Mini LED Monitor- Power Consumption
Here are the results of the Power requirements and consumptions of the monitor when in use.
At sleeping time | 0.3W |
When Brightness is in Zero Level with 62 nits | 29. W |
When Brightness is in the 25 Level with 251 nits | 42.5W |
When Brightness is in 27 Level with 267 nits | 43.7W |
When Brightness is in the 50 Level with 447 nits | 55.9W |
When Brightness is in 75 Level with 251 nits | 62.9W |
When Brightness is in Full 100 Level with 642 nits | 70W |
ALSO READ – Best Gaming Monitors for money
Coolermaster Mini LED Gaming Monitor- Final Verdict
Pros
- Low input lag with 165Hz feature
- Dual Free and GSync are available with motion handle capability.
- Great HDR with peak brightness and colour
- USB C connectivity feature
- Good Build quality with KVM
- It has 576 dimmable Mini LED Zones
Cons
- No software for controlling RGB lighting
- Sometimes Brightness can create pressure on the eye for the mini-led system.
- The panel catches dust easily.
So this was all about Mini LED Gaming Coolermaster Tempest GP27Q Monitor Review. If you have missed anything, let us know in the comments below.
That’s all, Folks!
Alapan, Editor at Xombied and Techuda, is a biomechanical Engineer education-wise. But he wanted to go ahead with his life and pursue his career as both Gaming and Tech Reviewer. He is occasionally invited to host, plan and execute Gaming events with multiple brands. Apart from gaming, he loves playing guitar and singing along to the music.