The Gefen EXT-DPSB-50 is a 50ft DisplayPort Super Booster Cable which is a copper cable-based solution that comes with a built-in integrated DisplayPort Super Booster at one end. Gefen DisplayPort Super Booster cables offer resolutions to 3840x2400@60Hz.
How this cable works:
Connect one end of this DisplayPort connector to the DisplayPort source. Connect the other end of the cable to the DisplayPort display. This plug and play installation takes just a few seconds.
A Note on Power: Occasionally a video source will not supply enough power for the EXT-DPSB cable. A universal power supply (Gefen Model No. EXT-PS51AIP) is included with each cable to prevent this from happening.