IgorsLAB published a review on the Cooler Master Tempest GP27U
A quote from the article:
With Cooler Master, we have another player in the monitor market. And with the GP27U, Cooler Master is damn serious and goes all in. The UHD panel with 3840 x 2160p resolution comes with a refresh rate of 160 Hz.Cooler Master Tempest GP27U Review