Product number 5DQ99AA Display panel type QLED backlight Viewable image area (diagonal) 27" Panel active area (W x H) 59.67 x 33.56 cm Resolution QHD (2560 x 1440 @ 60 Hz) Aspect ratio 16:9 Viewing angle (typical) 178° horizontal; 178° vertical Brightness (typical) 400 cd/m² Contrast ratio (typical) 1000:1 static; 5000000:1 dynamic Response times 14 ms gray to gray Pixel pitch 0.233 mm Display features Anti-glare; Language selection; LED backlights; On-screen controls; Plug and Play; User controls; User programmable Onscreen controls User controls Brightness; Color control; Image control; Information; Input control; Management; Menu; Power Resolutions supported Signal interface/performance 1024 x 768; 1280 x 1024; 1280 x 720; 1280 x 800; 1440 x 900; 1600 x 1200; 1600 x 900; 1680 x 1050; 1920 x 1080; 1920 x 1200; 640 x 480; 720 x 400; 800 x 600; 2560 x 1400 Video/other inputs/cables Interface HDMI; DisplayPort; USB-C™; USB port Ports 1 USB Type-C™ (Alternative mode DisplayPort™ 1.4); 2 USB 3.0 (downstream, power delivery up to 2.2 W) Display Input Type 1 DisplayPort™ 1.4 (with HDCP support); 1 HDMI 2.0a (with HDCP support) Ergonomics Tilt and swivel angle Tilt: -5 to 15° VESA mount 100 x 100 mm VESA mount compatible with accessory bracket (accessory bracket included) Physical security Security lock-ready Power Input voltage Input voltage 100 to 240 VAC Power consumption 90 W (maximum), 45 W (typical), 0.5 W (standby) Physical specifications Dimensions With Stand (W x D x H) 61.33 x 17.8 x 43.96 cm Dimensions (W x D x H) 61.33 x 5.6 x 36.48 cm Minimum dimensions (W x D x H) 24.15 x 2.2 x 14.36 in Product dimensions with stand (W x D x H) 24.15 x 7 x 17.31 in Weight 3.44 kg What's in the box What's in the box AC power cord; Documentation; External power supplier; HDMI cable; VESA Mount adapter Environmental Operating temperature range (deg C) 5 to 35°C Operating temperature range (deg F) 41 to 95°F Operating humidity range 20 to 80% non-condensing Environmental Arsenic-free display glass; Low halogen; Mercury-free display backlights; TCO Certified Certifications and compliances Australian-New Zealand MEPS; BSMI; CB; CCC; CE; CECP; CEL Grade 1; CSA; EAC; Energy Star; FCC; ICES; ISC; ISO 9241-307; KC/KCC; Low blue light; Microsoft WHQL Certification (Windows 10, Windows 8 and Windows 7); NOM; PSB; SEPA; TCO Certified; TUV-S; UL; VCCI; Vietnam MEPS; WEEE