Displayport Cable Length Matter

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.

Displayport cable length matter.

Maximum length of displayport cable for optimal performance when using display port cables the length of the cable can greatly impact display quality and create data loss. 4k displayport cable the cable matters displayport cable is an indispensable companion for your laptop or desktop equipped with displayport. There is currently no workaround for this length limit. I ll add that these are the highest quality most expensive cables i could find.

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. This displayport 1 4 cable is an. 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.

Ymmv with cheaper cables. Cable matters provides a large selection of innovative cables and accessories we also educate consumers on the best product offerings. In conclusion displayport cables are ideal for video presentations point of sale displays classrooms and other applications requiring high resolution video and multi channel audio. Do shorter cables always mean a better signal.

Usb c thunderbolt 3 displayport hdmi dvi vga usb sata sas ethernet networking av power bulk cables docking stations power cords patch cables and more. Using couplers to join two certified displayport cables together for a run longer than 5 metres will result in loss of signal. What s the truth about cable length. 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.

All standard displayport cables support rbr hbr high bit rate and hbr2 high bit rate 2 which can support 4k at 60hz.