// Technical specification
Key specificationsCooler Master · GM27-CQS Gaming Monitor · 27 in
- Brand / manufacturer
- Cooler Master
- Model / part number
- GM27-CQS Gaming Monitor
- Screen size
- 27 in
- Resolution
- 2560x1440 (1440p)
- Refresh rate
- 170 Hz
- Panel type
- VA
- Adaptive sync
- FreeSync Premium
Full specifications0.5 ms GtG · DisplayHDR 400 · 350 nits
- Response time
- 0.5 ms GtG
- HDR tier
- DisplayHDR 400
- Peak brightness
- 350 nits
- Contrast ratio
- 4000:1
- Colour gamut
- DCI-P3 90% sRGB 120%
- Curvature
- 1500R
- Flicker-free (no PWM dimming)
- Yes — flicker-free
- Ports
- HDMI 2.0
- Built-in speakers
- Yes
- VESA mount
- 100x100
- Stand adjustment
- Height, Tilt, Swivel
// Condition report
//Seller's note
Product: Cooler Master GM27-CQSProduct Number . CMI-GM27-CQS-AP.Curve. 1500R.Ratio. 16:9.Screen Size . 27″Panel . Ultra-Speed VA 16.7M.Resolution . 2K WQHD 2560×1440.Frame Rate . 170 Hz (overclocking)Contrast Ratio. 4000:1.Discover an unparalleled gaming experience with the Cooler Master 27 Inch Curved QHD Ultra Speed Gaming Monitor. This impressive display features a striking 27-inch WQHD 2560 x 1440 resolution, ensuring crystal-clear visuals and vibrant colors for an immersive gaming experience.Product Number . CMI-GM27-CQS-AP.Curve. 1500R.Ratio. 16:9.Screen Size . 27″Panel . Ultra-Speed VA 16.7M.Resolution . 2K WQHD 2560×1440.Frame Rate . 170 Hz (overclocking)Contrast Ratio. 4000:1.