HP S2231 21.5" LCD Monitor HP S2231 21.5" LCD Monitor. The HP S2231 monitor lets you see what value looks like with a slim design tilt adjustment and easy connectivity backed by HP's awardwinning support and service. The sleek exterior slim profile connectivity and environmental features on the HP S2231 monitor are crowd pleasers. VGA and DVID with HDCP connectivity. Tilt adjustment for a comfortable view. Backed by awardwinning HP worldwide service and support. Recyclable plastics. Recyclable and smaller packaging. SmartWay Transport Partnership. Screen Performance. Get the perfect mix of striking screen performance and affordability with the HP S2231 monitor. View your digital life in 1920 x 1080 Full HD2 resolution. 15,000.1 Dynamic Contrast Ratio. 16.9 aspect ratio. 5 ms onoff response time for blur reduction. 300 nits of Brightness and nonglare panel. 72percent color gamut. 170 horizontal and 160 vertical viewing angles. AwardWinning Support. Rely on HP for awardwinning 247 service advice and support. Get prompt service from a support technician with realtime chat and email responses. Additional coverage is available from a wide range of optional enhanced service plans.