The Ableconn MDPHD4KAA is a high quality active adapter which provides an easy and cost-effective solution for connecting an HDMI display such as monitor, projector, or HDTV to your Mini DisplayPort (Thunderbolt port) equipped Mac or PC. It supports displays of up to 3840x2160@30 Hz HDTV or 4096x2160@24 Hz PC graphics and is ideal for your office, home entertainment display, conference rooms, and more. Specifications * Input: Mini DisplayPort (Thunderbolt) male * Output: HDMI Type-A female * Built with Parade PS171 chipset. * Active converter, AMD Eyefinity compatible. * Audio: 7.1 Surround Sound * DisplayPort 1.2 and HDMI 1.4 compliant up to 3.0Gbps (300MHz TMDS Clock) * Support resolutions up to 4K UHD 3840 x 2160@30Hz 24 bit color and Stereoscopic 3D 1080p@120Hz * Supported Resolutions: PC: 800x600, 1024x768, 1280x768, 1280x800, 1280x960, 1280x1024, 1360x768, 1360x1024, 1366x768, 1440x900, 1600x900, 1600x1200, 1680x1050, 1920x1080, 1920x1200, 2048x1152, 2048x1536, 2048x2160, 2560x1080, 2560x1440, 2560x1600, 3840x2160@30Hz , 4096x2160@24Hz HDTV: 480i, 576i, 480p, 576p, 1080i, 1080p, 2160p@30Hz * Certification: FCC, CE Note: Mini DisplayPort is only availabe on newer models of Mac. Macs made before 2010 are NOT able to provide audio signals through the Mini DisplayPort. Note:System requires DisplayPort 1.2 controller or Thunderbolt 2 controller (the latest Mac systems) for 4K resolution display. Compatibility * Apple MacBook, MacBook Pro, MacBook Air, iMac, Mac Mini, Mac Pro; Microsoft Sureface Pro/Pro 2/Pro 3/Pro 4/Book & Surface 3 (NOT Surface/Surface 2 Windows RT), DELL XPS, HP Envy, Lenovo ThinkPad, Google Chromebook Pixel, and most laptops with Mini DisplayPort interface. Package Contents * Ableconn Active Mini DisplayPort to HDMI AdapterCompatible with Mini DisplayPort equipped laptops such as Apple MacBook, MacBook Air, MacBook Pro, Mac Mini, Mac Pro, iMac, Microsoft Surface Pro/Pro 2/Pro 3/Pro 4/Book & Surface 3 (NOT Surface/Surface 2), DELL XPS, HP Envy, Lenovo ThinkPad, Google Chromebook Pixel, and most laptops/ultrabooks, etc. Plug & Play without software driver installation. Low power consumption No external power adapter required. Built with high quality cable and over molded strain relief design to ensure superior flex life, tensile strength, and moisture protection. Support resolutions up to 4K Ultra HD (or UHD) 3840x2160@30Hz (2160p) resolution and full HD 1080p HDTV, and stereoscopic 3D. Note: system requires DisplayPort 1.2 controller or Thunderbolt 2 controller for 4K resolution. Built with Parade PS171 chipset that enables active protocol conversion from DisplayPort to HDMI and ensure AMD Eyefinity compatible. The active adapter connects a Mini DisplayPort (Thunderbolt Port) equipped Apple Mac, Microsoft Surface Pro/Book, Intel NUC, or Laptop/Desktop PC to HDTVs, projectors, displays with HDMI input and support up to 4K resolution.