New level of visual comfort with the Dell UltraSharp 27 Thunderbolt Hub Monitor. Protect your eyes from harmful blue light emission without sacrificing color with improved ComfortView Plus that reduces harmful blue light to less than 35%. Combined with 120Hz refresh rate and ambient light sensing, it achieves 5 star certification from TUV Rheinland for all-day eye comfort. Experience deeper blacks with 2000:1 contrast ratio on an IPS Black panel. See vibrant colors with 98% DCI-P3, 98% Display P3, 100% sRGB and 100% BT.709 color space and easily calibrate your colors with Dell Color Management software. Streamline productivity with a single Thunderbolt 4 cable that transmits data and video signals while delivering up to 90W of power and 2.5GbE speeds with RJ45 connectivity for a fast and stable network connection. Expand your productivity by connecting 2 PCs and multitask seamlessly across both PC with KVM, Picture-in-Picture (PiP) and Picture-by-Picture (PbP).