High Performance: 144Hz Refresh Rate & 1ms response time for competitive gaming performance. Typ. Brightness-350 cd/m2. Typ. Contrast-1000:1. Typ. DCR (DyNomic Contrast Ratio) -12M:1 Enhanced Clarity: Boost visibility and in-game color performance with exclusive Black eQualizer and Color Vibrance technology Customized Viewing: Height Adjustable Stand, Smart Scaling to simulate custom screen sizes, Low blue light & Flicker free technology, Special bezel frame minimizes visual distractions

This 16x4 DOCSIS 3.0 cable modem provides speeds up to 686 Mbps, sixteen times faster than DOCSIS 2.0. A Full-Band Capture digital tuner ensures a faster, more reliable Internet. Cable modem's Ethernet port connects to a computer, HDTV, game station, or wireless router. (This Model MB7420 cable modem does NOT have a built-in wireless router and does NOT have a telephone adapter or phone jack. The Motorola MG7310, MG7315, MG7540 and MG7550 have a built-in wireless router.) Requires cable Internet service. Certified by Comcast XFINITY for residential speeds up to Extreme 300, by Comcast Business for speeds up to Deluxe 250, Time Warner Cable, Cox, Charter Spectrum, BrightHouse, and other leading cable service providers for modem ownership programs that typically save rental charges of $120 or more per year