Display Details Size of Display: 27" (69 cm) Display Technology IPS, 2560 x 1440 (WQHD) resolution Response Time 1 ms Signal Frequency 170 Hz Contrast Ratio 1000:1 Speakers with Multimedia Inputs and Outputs: N/A Ports 2x HDMI™ (as stated in HDMI™ 2.0b, supports WQHD@144Hz) One DisplayPort (DP overclocks to support WQHD@170Hz as specified in DisplayPort 1.2a) One headphone out General Details Three-year warranty