Gateway HX2000 20" 1600x900 60Hz 16:9 Widescreen DVI VGA LCD Flat Panel Monitor.Model Number: Gateway HX2000 CbmdFeatures:- 50000:1 Contrast Ratio: This monitor's 50000:1 contrast ratio radiates the whitest whites and blackest blacks, providing incredible viewing definition for all your content.- DVI With HDCP: DVI-D with High-bandwidth Digital Content Protection (HDCP) supports HD—meaning that you can view copy-protected movies and media, and ensuring that you are future ready.- Brightness: This flat-screen LCD's brightness is rated at 250 nits. Translation: It's engineered for use in normal ambient light and will deliver optimum results during most common usages.- Energy Star: Stylish and environmentally friendly, this Gateway monitor is designed to meet Energy Star standards. That means you'll see reduced energy costs and you'll conserve energySpecifications:Viewable Area: 20" viewable (diagonal)Aspect Ratio: 16:9Resolutions: 1600 x 900 (native and maximum)Response Time: 5msBrightness: 250cd/m²Pixel Pitch: 0.2768mmHigh-Definition and Advanced Features: DVI with HDCPSignal Inputs: (1) VGA, (1) DVI w/HDCP, (1) PC AudioColors: 16.7 millionContrast Ratio: 50000:1 (Adaptive Contrast Management)Display Stand: Included with adjustable tiltElectrical Requirements: Normal operation: under 48w, Off: under 1w, 100-240 VAC, 50/60HzMount: VESA Mounting Compliant (100mm x 100mm)Panel Type: LCD active matrix TFT1Ports: AC power input and Kensington security lock slotScreen Treatment: UltrabrightSpeakers: 2 Integrated Speakers (1 watt per speaker)User Controls: Power on/off button and EZTouch Onscreen display (OSD) menuViewing Angles: 160 degrees left/right, 160 degrees up/downThis monitor has a few dead pixels near the top edge of the lcd screen.