AOC Q27G40E 27" 180Hz 2K QHD Gaming Monitor

The AOC Q27G40E is a 27-inch gaming monitor that combines a sharp 2560×1440 (QHD) Fast-IPS panel with a very high 180 Hz refresh rate , making it a strong choice for gamers who want more visual clarity than 1080p but still prioritize smooth motion. It has a very fast response time: 1 ms (GtG) and 0.5 ms (MPRT) according to its spec sheet, helping reduce ghosting and motion blur during fast-paced gameplay. The monitor supports G-Sync Compatible , so variable refresh rate (VRR) is supported when paired with a compatible NVIDIA GPU, which helps eliminate screen tearing. It also includes HDR10 capability, meaning it can render a broader dynamic range for highlights and shadows, though it’s not a full “HDR-1000” or very high-luminance panel — still, it adds to the visual experience. Color-wise, it has strong coverage: ~127% sRGB (CIE1931) and ~102% DCI-P3 per its spec sheet. The viewing angles are typical for IPS (178° horizontal / vertical), which means good uniformity from different sitting positions.For connectivity, it offers 1× DisplayPort 1.4 and 1× HDMI 2.0 , which gives flexibility depending on your GPU setup.The stand supports tilt (–5° to +23°) and the monitor is VESA-mountable at 100×100 mm, making it usable with monitor arms. On the ergonomics / eye comfort side, it includes Flicker-Free technology and a Low Blue-Light mode to ease prolonged usage. Power consumption is quite modest: typical usage is around ~21 W with an external 20 V DC power supply .