Samsung DM55E Dm-E Series 55" SLI M Direct-Lit LED Display, Taa Compliant, 1920 x 1080 Resolution, 100-240VAC Vga (D-Sub 15 pin), DVI-D (HDMI common), display port 1.2, HDMI1 component/composite, Stereo mini Jack, USB 2.0 x 1 input 6Ms response time 450Nit Brightness Refresh Rate: 60 Hz