Attributes . Input: HDMI 1.4: 3840 x 2160 at 30 Hz or equivalent up to 297 Mps; DisplayPort 1.2: 3840 x 2160 at 60 Hz or equivalent up to 616 Mps; Output: HDMI: 1080p/60 or equivalent up to 165 Mps; Loop-through: DisplayPort 1.2 (locked to selected video input resolution) . Names