AOC Q27G4ZR Monitor. Specifications * Size: 27 inches * Resolution: QHD (2560 × 1440) * Panel Type: Fast IPS * Refresh Rate: 240Hz (Overclockable to 260Hz) * Response Time: 1ms GtG (up to 0.3ms MPRT) * HDR Support: DisplayHDR 400 * Sync: Adaptive Sync, G-SYNC and FreeSync compatible * Ports: HDMI and DisplayPort * Stand: Adjustable height, tilt, and pivot