Dell IN2030M 20'' (51cm) HD WLED Widescreen Monitor VGA & DVI-D (1600x900) Black Dial up your multimedia and family entertainment experiences with rich color and vivid images on this 50.8 cm (20) widescreen HD monitor with LED backlight. Enjoy 1600 x 900 at 60Hz HD resolution, a mega-dynamic contrast ratio, energy-conscious design and more — all at a great value. Entertain with movies and games: Multimedia is the name of the game and this HD monitor loves to play. Applaud energy-conscious measures: Help save energy and feel good about the environment with this ENERGY STAR® compliant widescreen monitor. Complement your unique decor: Slim styling, sleek rounded edges and a glossy black design were created to complement your personal space. Display Panel Size: 20'' (50.8 cm) viewable area display (measured diagonally)Aspect Ratio Widescreen 16 : 9Panel Type: TN - Twisted Nematic with LED backlightMaximum Resolution: 1600 x 900 at 60 HzContrast Ratio: 1000 : 1 (typical), 8 Million:1 ( Dynamic ) Brightness: 250 cd/m2 (typical)Response Time: 5ms typical (black to white)Viewing Angle 160° vertical / 170° horizontalColor Gamut: 82 % ( CIE 1976 ) / 72% ( CIE 1931 )Color Depth: 16.7 million colorsPixel Pitch: 0.277mmDisplay Type Flat Panel Display Connectivity VGADVI (HDCP)StandTilt only Security Security lock slot (cable lock sold separately) Dimensions Dimensions (W x D x H): 478.60 x 163.78 x 367.78 mm18.84" x 6.45" x 14.48" Weight (panel only - for VESA mount) 2.91 kg (6.42 lbs)Weight (with packaging) 4.25 kg (9.37 lbs) Power Voltage Required: 100 to 240 VAC50 or 60 Hz + 3Hz1.6A (Max)Power Consumption Operational: 20 W (typical)Power Consumption Stand by / Sleep: 1W Environmental Temperature Range Operating: 0° to 40° C (32° to 104° F)Temperature Range Non-operating: Storage : -20° to 60° (-4° to 140° F) Shipping : -20° to 60° (-4° to 140° F)Humidity Range Operating: 10% to 80% (non-condensing)Humidity Range Non-operating: Storage : 5% to 90% (non-condensing) Shipping : 5% to 90% (non-condensing) Altitude Operating: 4,485 m (14,700 ft) maxAltitude Non-operating: 12,191 m (40,000 ft) max Regulatory ENERGY STAR® EPEAT SilverRoHS Compliant