InLine 57822I, HDMI, 4x HDMI, DisplayPort, 3840 x 1080 pixels, Grey, 1080p InLine 57822I. Video port type: HDMI, Video out: 4x HDMI, Video in: DisplayPort. Maximum resolution: 3840 x 1080 pixels, Product colour: Grey, Supported video modes: 1080p. Output voltage: 5 V, Output current: 2 A