Free Express Shipping! Gigabyte S55U 54.6" 3840 x 2160 HDR 120 Hz Gaming Monitor 54.6" 16:9 VA Panel, HDMI 2.1 - HDMI 2.0 - USB - RJ45, 4K UHD 3840 x 2160 at 120 Hz, FreeSync Premium Compatible, 2 ms (GtG) Response Time, 5000:1 Static Contrast Ratio,...