StarTech.com Mini DisplayPort to HDMI Adapter - Active mDP to HDMI Video Converter - 4K 30Hz - Mini DP or Thunderbolt 1/2 Mac/PC to HDMI Monitor/TV/Display - mDP 1.2 to HDMI Adapter Dongle. Cable length: 0.15 m, Maximum resolution: 3840 x 2160 pixels, Supported video modes: 720p, 1080p, 2160p. Weight: 16 g, Height: 15 mm. Package width: 125 mm, Package depth: 225 mm, Package height: 14 mm. Master (outer) case width: 330 mm, Master (outer) case length: 505 mm, Master (outer) case height: 210 mm. Supported resolutions: - 1920x1200 - 1920x1080 - 1280x720