# 27" Cooler Master GM27QP gaming monitor — QHD VA curved panel, 240Hz, Adaptive Sync, black

**URL:** https://aio.lv/en/product--cooler-master-cmi-gm27qp-ek--11694287
**Data updated:** 2026-03-01 12:09 (EET)
**Category:** Monitors
**Manufacturer:** Cooler Master
**Manufacturer code:** CMI-GM27QP-EK
**EAN:** 4719512147825
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Cooler Master GM27QP is a 27-inch gaming monitor with a QHD (2560×1440) VA curved panel and a 240Hz refresh rate. It supports Adaptive Sync to reduce screen tearing and offers deep contrast from VA technology. Designed for fast-paced gaming and immersive visuals, it suits competitive play, simulation and multimedia, providing smoother motion and improved clarity.

## Long description

Cooler Master Gaming GM27QP is a 27" (68.6 cm) curved VA monitor with Quad HD 2560×1440 resolution, 1 ms response time, and a 16:9 native aspect ratio. The panel delivers 400 cd/m² typical brightness, 2500:1 typical contrast and wide 178° viewing angles. The monitor includes built-in speakers, VESA mounting compatibility and height adjustment. Its curved display and QHD resolution provide more screen space for multitasking while offering immersive visuals for gaming and multimedia.
Advantages
The GM27QP combines a high-resolution VA panel with a 1500R curvature to balance immersion and minimal distortion. A 1 ms response time together with adaptive refresh technologies provides smoother motion and reduced artifacts in fast-moving scenes. Built-in speakers and ergonomic adjustments simplify setup and save desk space, while multiple color space support and wide gamut coverage suit color-sensitive tasks and entertainment. Energy efficiency values are listed for both SDR and HDR modes.
Suitable for
Competitive and casual gaming that benefits from fast response and high refresh rates
Multimedia consumption such as movies and streaming with enhanced contrast and curved immersion
General productivity and multitasking using the larger QHD workspace and PBP/PIP modes
Home office setups that need VESA mounting and ergonomic height adjustment
Key specifications
Screen size: 27" (68.6 cm) curved VA panel
Resolution: 2560 × 1440 (Quad HD), 16:9 aspect ratio
Refresh and response: up to 240 Hz refresh rate with 1 ms pixel response
Brightness and contrast: 400 cd/m² typical brightness, 2500:1 typical contrast ratio
Color and viewing: wide color gamut coverage with support for standard color spaces and 178° viewing angles
Speakers and ergonomic: built-in speakers, height-adjustable stand and VESA mount support
Power and efficiency: energy efficiency class F (SDR) and G (HDR); typical energy consumption values provided for 1000 hours
Design: black finish with curved screen shape
How to use
Mount the monitor on its stand or using a compatible VESA arm and adjust the height to a comfortable eye level. Connect your PC or console using the appropriate video cable supported by your source device. Use the on-screen display to select the preferred color space, enable Adaptive Sync and set the refresh rate to match your graphics output. Activate PBP or PIP when you need to view two sources simultaneously. Use the dynamic overdrive and game assist features to fine-tune pixel response and in-game settings such as crosshair, FPS counter and black stabilization.
Usage recommendations
For best results in gaming, set your graphics output to match the monitor's supported refresh rate and enable Adaptive Sync to reduce tearing. When performing color-sensitive tasks, choose the appropriate color space in the OSD and allow a brief warm-up time for the panel to reach stable color and brightness. Position the monitor at eye level and at a distance that minimizes noticeable curvature distortion while maintaining immersion. Regularly update your graphics drivers to ensure optimal compatibility with high refresh rates.

## Specifications

### Display

| Feature | Value |
|---|---|
| Display diagonal | 27 " |
| HD type | Quad HD |
| Panel type | VA |
| Display resolution | 2560 x 1440 |
| Response time | 1 ms |
| Contrast ratio (typical) | 2500:1 |
| Display brightness (typical) | 400 cd/m² |
| Viewing angle, vertical | 178 ° |
| Viewing angle, horizontal | 178 ° |
| Display diagonal (metric) | 68.5 cm |
| Native aspect ratio | 16:9 |
| Display number of colours | 1.07 billion colours |
| Touchscreen | No |
| Adobe RGB coverage | 84 % |
| NTSC coverage (typical) | 85 % |
| High Dynamic Range (HDR) supported | Yes |
| High Dynamic Range (HDR) technology | High Dynamic Range (HDR) 400 |
| DCI-P3 coverage | 90 % |
| Screen curvature rating | 1500R |
| Colour gamut standard | sRGB, NTSC, DCI-P3, Adobe RGB |
| Response time (MPRT) | 1 ms |
| Response time measurement type | GTG (Gray to Gray) |

### Design

| Feature | Value |
|---|---|
| Screen shape | Curved |
| Product colour | Black |
| Panel mounting interface | 100 x 100 |
| Market positioning | Gaming |
| Detachable stand | Yes |
| Feet colour | Black |
| Front bezel colour | Black |
| Frameless design | Yes |

### Ports & interfaces

| Feature | Value |
|---|---|
| HDMI ports quantity | 2 |
| DisplayPorts quantity | 1 |
| Headphone out | Yes |
| Built-in USB hub | No |
| HDMI version | 2.0 |
| HDMI | Yes |
| DisplayPort out version | 1.4 |

### Ergonomics

| Feature | Value |
|---|---|
| Swivel angle range | -15 - 15 |
| Tilt adjustment | Yes |
| VESA mounting | Yes |
| Adjustable height (max) | 130 mm |

### Audio

| Feature | Value |
|---|---|
| Built-in speaker(s) | Yes |

### Performance

| Feature | Value |
|---|---|
| sRGB coverage (typical) | 120 % |
| Flicker-free technology | Yes |
| Low Blue Light technology | Yes |

### Multimedia

| Feature | Value |
|---|---|
| RMS rated power | 4 W |
| Built-in camera | No |
| Number of speakers | 2 |

### Other features

| Feature | Value |
|---|---|
| Headphone outputs | 1 |
| Maximum refresh rate | 240 Hz |
| Country of origin | China |
| Display | LCD |
| Headphone connectivity | 3.5 mm |
| Plug and Play | Yes |
| Height adjustment | Yes |
| Tilt angle range | -5 - 20 |
| Quick start guide | Yes |
| Package type | Box |
| Swivelling | Yes |
| Package weight | 5.4 kg |
| Weight (without stand) | 5470 g |
| Height (without stand) | 362 mm |
| Depth (without stand) | 610 mm |

### Power

| Feature | Value |
|---|---|
| Energy efficiency class (SDR) | F |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 26 kWh |
| Energy consumption (HDR) per 1000 hours | 37 kWh |
| Power consumption (max) | 65 W |
| Energy efficiency scale | A to G |

### Weight & dimensions

| Feature | Value |
|---|---|
| Width (without stand) | 85 mm |

### Packaging content

| Feature | Value |
|---|---|
| Stand included | Yes |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 6880 g |
| Package depth | 775 mm |
| Package height | 500 mm |
| Package width | 144 mm |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Cooler Master products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Cooler Master service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: display diagonal, display resolution, hd type, panel type, response time, contrast ratio (typical), display brightness (typical), screen shape, built-in usb hub, vesa mounting, built-in speaker(s), energy efficiency class (sdr), energy efficiency class (hdr), energy consumption (sdr) per 1000 hours, energy consumption (hdr) per 1000 hours, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Cooler Master GM27QP 27" gaming monitor?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

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