Tripp Lites Mini DisplayPort to DisplayPort 4K @ 60 Hz Adapter allows a PC or Macs Mini Displayport (or Thunderbolt) port to connect to a Displayport monitor. Supports Ultra High Definition (UHD) 4K x 2K video resolutions up to 4096 x 2160 @ 60Hz, including 1080p. Note: This cable is uni-directional. Will only work from a computer Mini Displayport to a Displayport monitor. Supports High Bit Rate 2 (HBR2) bandwidth up to 21.6 Gbps Meets DisplayPort 1.2 standards Supports UHD video resolutions up to 4096 x 2160 (4K x 2K) @ 60 Hz Locking DisplayPort connector prevents accidental disconnection Gold-plated connectors and contacts for maximum conductivity This product is covered by a Lifetime Limited Warranty Allows connection between a DisplayPort device and a device with Mini DisplayPort (mDP) or Thunderbolt ports.