AMD FreeSync Speakers – stereo: 3 Watt USB-C Display Visible diagonal: 27 ” Panel type: IPS – LED backlit LCD monitor/TFT active matrix Screen display surface: Anti-glare 3H hardness Maximum preset resolution: 4K 3840 x 2160 at 60 Hz Viewing angle: 178/178 Pixel pitch: 0.1554 mm Pixels per inch (PPI): 163 Contrast ratio: 1000: 1 Aspect ratio: 16: 9 Brightness: 350 cd/m2 Response time: 4 ms (gray-to-gray extreme) Connectivity 2 x HDMI USB-C upstream/DisplayPort with Power Delivery (power up to 65W) USB 3.2 Gen 1 downstream USB 3.2 Gen 1 downstream with Battery Charging 1.2 Audio line-out Dimensions Height with extended stand: 400.05 mm Width with stand: 611.6 mm Depth with stand: 174.72 mm Height without stand: 364.64 mm Width without stand: 611.6 mm Depth without stand: 55.43 mm Weight (monitor only – for VESA suspension): 5.37 kg Weight (including packaging): 9.79 kg Power supply Required voltage: AC 100-240 V (50/60 Hz) Power consumption during normal operation: 24.8 W Standby/sleep power consumption: 0.2 Watt Temperature range Min. Operating Temperature: 32 ? F Max Operating Temperature: 104 ? F Operating humidity range 80% (non-condensing) Chassis Height adjustable: 110 mm Tilting: pivot (rotation): 180 rotary: 60 foldable: -5/+ 21 Flat monitor mounting interface: 100 x 100 mm Manufacturer website Link : https://www.dell.com/en-us/shop/dell-27-4k-uhd-usb-c-monitor-s2722qc/apd/210-bbqt/monitors-monitor-accessories#techspecs_section