Refresh Rate: 120Hz. ThinkVision T24D-40 Monitor's a 23.8-inch FHD IPS screen with wide color gamut of 99% sRGB and 99% BT.709 which deliver vivid image at any viewing angle. A 16:9 aspect ratio delivers a panoramic experience and match your screen to your workflow with 48-120 Hz dynamic refresh rate. It dynamically adjusts to match on-screen content, resulting in smoother motion for fast moving pictures or reduced rates for power saving when viewing still images. It's built with a 4-sided ultra thin bezel display, fewer distractions when you are viewing, more of what needs to be seen. It is designed for efficiency with a host of connectivity options including a USB Type-C (up to 100W* PD), HDMI and DP ports, modular VoIP support for a video conferencing or audio with AI-enhanced MC60, and efficient network management with MAPT, PXE, and WOL (S3-S5). Integrated Natural Low Blue Light technology protecting your eyes from fatigue even during long hours at work. In addition, TÜV Rheinland Eye Comfort 4 stars certification ensure the toxic blue light is significantly reduced ever than before. Adjust the monitor for a more convenient and enjoyable viewing experience with the ergonomic stand's tilt, lift, swivel, and pivot functions. This monitor packs a world of features without impacting the environment by following the latest TCO 10.0, EU Energy Level, Energystar 8.0 regulations. *The output rating (100W, 20V/5A) is based on Lenovo's proprietary VDM technology. It is required to connect to products that support Lenovo VDM to reach maximum power output. Actual power output may vary and may be lower.