Acer ConceptD 27” 4K UHD LCD Monitor Key Features 27 Inch 4K Monitor 3840 x 2160, 16:9 Display DisplayPort Interface 2 Built-in 4W Speakers Upstream and Downstream USB Options Overview Bring to life finely detailed design concepts and fashion complex 3D content with the Acer ConceptD 27” monitor. The 4K UHD displays gives you expert colour accuracy and will allow you to enjoy pristine HDR images while you work. Professional design work demands high end tools and this monitor backs that up every step of the way with colour technologies that ensure vivid, true-to-life colour reproduction. Bundle in a 1ms response time and 144Hz refresh rate and you have a monitor for the ages. Specifications Display Size 27\" Display Resolution 3840 x 2160 Aspect Ratio 16:9 Display Technology LCD Refresh Rate 144Hz Response Time 1 ms Built-in Speakers Yes Built-in Microphone No Built-in Camera No Display Connections 2 x DisplayPort USB Ports 1 x Upstream, 4 x Downstream Tilt/Swivel/Height Adjustment Yes/No/Yes Touch Screen No Dimensions (with Stand) 629 x 600.5 x 269 mm Weight (with Stand) 6.53 kg