Displayport Cable Length Limit 4k

Because displayport was so ahead of its time in terms of bandwidth and resolution capability when it was launched strict limits were set on what cable lengths could be certified.

Displayport cable length limit 4k. While displayport offers support for cables of varying lengths the maximum cable length that dell recommends for optimal performance is 1 8 meters around 6 feet. Now i m using one 2 meters cable and two 3 meters cables with two active displayport extenders between them to drive a 2560x1440 monitor at 165hz. According to dell the maximum recommended cable length to ensure optimal performance is 1 8 meters 6 feet. I realize that it takes some juice to power 4k 60hz but i was really hoping to find a cable that was at least 15 feet long.

I tried huge numbers of cables and different. Using anything beyond that increases the chances of the risks mentioned previously. I discovered that the maximum length is about 15 feet give or take a couple feet based on the quality of the cable. Displayport to hdmi cable length.

A long time ago i was looking for the maximum length that my displayport cable could be to connect a 1440p 144hz monitor to my 980 ti. Dpcp displayport content protection hdcp high definition content protection. This decision limited confusion in the market place but set the maximum limit for a certified displayport cable at 5 metres. All standard displayport cables support rbr hbr high bit rate and hbr2 high bit rate 2 which can support 4k at 60hz.

A standard displayport cable including the so call displayport 1 1 cables will work for any displayport configuration including the new capabilities enabled by displayport 1 2 including 4k and multi stream capabilities. It would seem that the answer is only a mere 10 feet but i can t actually find this on the dp site or in any documentation. 2 0 m connector number. I ll add that these are the highest quality most expensive cables i could find.

What is the maximum length displayport cable that can handle 3840x2160 60hz.