Product colour: Black Market positioning: Gaming AC input frequency: 50/60 Hz AC input voltage: 100 - 240 V Power consumption (off): 0.3 W Power consumption (typical): 21 W Power consumption (standby): 0.5 W Power supply type: Internal Energy consumption (SDR) per 1000 hours: 21 kWh Energy efficiency scale: A to G Energy efficiency class (HDR): G Energy consumption (HDR) per 1000 hours: 36 kWh Energy efficiency class (SDR): E Depth (with stand): 192.5 mm Width (with stand): 613.5 mm Height (with stand): 445.5 mm Weight (without stand): 3.9 kg Weight (with stand): 4.4 kg NVIDIA G-SYNC: Yes VESA Adaptive Sync support: Yes Low Blue Light technology: Yes Package weight: 6.6 kg Package width: 690 mm Package depth: 465 mm Package height: 126 mm Quick start guide: Yes Cables included: AC DisplayPort cable length: 1.8 m HDMI cable length: 1.8 m Power cable length: 1.8 m Display resolution: 2560 x 1440 pixels Vertical scan range: 48 - 200 Hz Pixel pitch: 0.233 x 0.233 mm Display number of colours: 1.07 billion colours Display brightness (typical): 350 cd/m² Native aspect ratio: 16:9 Display diagonal: 68.6 cm (27") Contrast ratio (dynamic): 80000000:1 HD type: Wide Quad HD Viewing angle, horizontal: 178°