amd freesyncdisplayvisible diagonal: 68.466 cm (27.0 )preset image area (horizontal a - vertical) 596.74 mm x 335.66 mm (23.49 x 13.22 )panel type: vertical alignment (va)screen display surface: anti-reflective with a hardness of 3h, mattmaximum preset resolution: full hd (1920 x 1080) - 60hz (vga), 75hz (hdmi)viewing angle: 178/178pixel pitch: 0.3108 mmcontrast ratio: 3,000: 1aspect ratio: 16: 9backlight technology: led edgelight systembrightness: 250response time: 4ms gray to gray (extreme), 5ms (fast), 8ms (typical)connectivity hdmi 1.4 (hdcp 1.4) vgadimensionsheight with retracted/extended stand: 459.21width with stand: 623.30depth with stand: 199.87height without stand: 369.61width without stand: 623.30depth without stand: 55.56weight (monitor only - for vesa suspension): 3.80weight (including packaging): 6.37power supplyrequired voltage: 100 vac to 240 vac/50 hz or 60 hz 3 hz/1.6 a (max)power consumption during normal operation: 20 w (on mode), 24.0 w (max)standby/sleep power consumption: 0.3 w (off mode), 0.3 w (standby mode)chassistilt: -5?/21?dell display manager compatibility: yes, easyarrangeflat panel mounting interface: 100 mm x 100 mmguaranteetype 3 year advanced exchange service limited hardware warranty advanced exchange service this monitor comes with a three-year advanced exchange service. if necessary, you will be sent a replacement monitor the next business day during the three-year limited hardware warranty.