Best For: USB-C laptops and Ultrabooks that support Power Delivery, and monitors that support up to Triple 4K. Connection Technology: USB-C Alt Mode. Power Delivery: 85W. Compatibility: Windows 7 or above. # of Monitors Supported: 3. Video Ports: (1) HDMI 2.0b, (2) DP++ 1.4. Maximum Resolution Supported: Minimum resolution (DP1.2/HBR2): Single 4K at 30Hz, Dual 1080p 60Hz, Triple 1080p at 30Hz Maximum Resolution (DP1.4/HBR3 DSC): Single 5K at 60Hz, Dual 4K at 60Hz, Triple 4K at 30Hz. Plug and Play: Plug and play installation without the need for drivers or downloads. System Requirements: Host device must support Power Delivery and DisplayPort Alt mode over USB-C. Warranty: 3 Years.