Display Details Size of Display: 27" (69 cm) Rapid IPS Display Technology with 3840x2160 (UHD) Resolution Response Time 1 ms Signal Frequency 144 Hz Contrast Ratio 1000:1 Speakers with Multimedia Inputs and Outputs: N/A Ports 2x HDMI™ (as stated in HDMI™ 2.1, supports UHD@144Hz) One DisplayPort (as defined in DisplayPort 1.4a, supports UHD@144Hz) One USB Type-C (DP alternative with 65W PD charging) Two USB 2.0 Type A One USB 2.0 Type B One headphone out Three-year general information warranty