Displayport Cable Lengths

The greater the distance the higher the.

Displayport cable lengths.

The displayport standard does not specify any maximum length for cables though the displayport 1 2 standard does set a minimum requirement that all cables up to 2 meters in length must support hbr2 speeds 21 6 gbit s and all cables of any length must support rbr speeds 6 48 gbit s. Therefore an hdmi to displayport cable will be stuck at 15 for its maximum length. I ll add that these are the highest quality most expensive cables i could find. Keep in mind however that multiple connections can weaken the signal so daisy chaining extensions may result in a shorter practical maximum length.

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. There have been various standards of hdmi cables available on the market but the typical cable available today is under the high speed hdmi certification. When using cables with two different ends the distance limit will be subject to whichever type of connector has the shorter maximum distance. Displayport can be extended with a passive cable up to its maximum spec length.

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. All standard displayport cables support rbr hbr high bit rate and hbr2 high bit rate 2 which can support 4k at 60hz. 35 ft displayport cable with latches m m. Displayport cables up to 50ft.

Active cables are specifically designed to exceed the suggested maximum lengths and are tested at the listed specifications for example the maximum listed resolution. 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. This decision limited confusion in the market place but set the maximum limit for a certified displayport cable at 5 metres. As with other cables the length has a direct impact on the quality of the information being transmitted.

What is the recommended length of a displayport. Panel mount displayport extension cable.