Adaptive-Sync with HDMI 2.0 & DisplayPort: AOC 27G4E Gaming 27" Fast IPS Full HD 180Hz up to 0.5ms HDR10 sRGB 128% Take the Lead in the Competition with Fast IPS With a speed four times faster than traditional IPS, Fast IPS completely destroys the competition. Take your gaming to the next level with our promise of true 1ms (GTG) response times and captivating visual quality! Have fun!