This adapter by Delock enables the connection of an HDMI monitor to the system via a free DisplayPort interface. The adapter supports a resolution up to 4K Ultra HD at 30 Hz and is backward compatible to Full-HD 1080p. The adapter offers an active conversion, thus it is also suitable for graphics cards that are not capable of outputting DP++ signals.

System requirements:
• A free DisplayPort female

Specification:
• Connectors:
  1 x DisplayPort 20 pin male >
  1 x HDMI-A 19 pin female
• Chipset: Parade PS171
• DisplayPort 1.2 and High Speed HDMI specification
• Active converter, for graphics cards with DP and DP++ output
• Resolution up to 3840 x 2160 @ 30 Hz (depending on the system and the connected
  hardware)
• Supports 3D displays (1080p @ 120 Hz)
• Supports HDCP 1.3
• Supports Eyefinity
• Audio input formats: 8-channel LPCM, compressed audio (AC-3, DTS) and HBR audio
  format up to 24 Bit audio sample size and 192 kHz sample rate
• Connectors: gold-plated
• 1 x ferrite core
• Cable length without connectors: ca. 20 cm
• Colour: black
• OS independent, no driver installation necessary

Package content:
• Adapter DisplayPort to HDMI

Data sheet:
http://www.delock.de/produkt/62607/pdf.html?sprache=en