Coboc CL-ACAD-MDP2HD-6-WH 6 inch White Color Mini DisplayPort V1.2 (Thunderbolt Compatible) to HDMI Active Video Adapter Converter w/ Audio - AMD ATI Eyefinify Compatible, MiniDP / mDP to HDMI - 4K x Type: Mini DP to HDMI Color: White Cable Length: 6 Specifications: Input Video: displayport 1.2, backword displayport 1.1 Output Video: HDMI1.4b, blackword DVI 1.0 Maximum clock rate: 300MHz Input Video Signal: 5 Volts p-p (TTL) Maximum Resolution: 4K*2K @ 30Hz / 1920 x 1080 @ 120Hz Auido support; 8 CHannels LPCM Power consumption (Max): 1W Weight(Net): 14.88g External Power Supply: No external power needed Operating Temperature: 0 degree C to +70 degree C Operating Humidity: 10% to 85 % RH (no condensation) Storage Temperature: -10 degree C to +80 degree C Storage Humidity: 5% to 90 % RH (no condensation) Connector A: Mini Displayport 20-pin Male, Gold Plated Connector B: HDMI 19-pin Female Audio: Yes