4 ms·

I have several DP cables, using it with no problems on 2560x1080. How to figure up which standard they are?

• bloopernova 4y ago
  Look at this table: https://en.wikipedia.org/wiki/DisplayPort#Refresh_frequency_limits_for_common_resolutions https://en.wikipedia.org/wiki/DisplayPort#Refresh_frequency_... Depending on the refresh rate, your cables are probably HBR.
• tverbeure 4y ago
  2560x1080 has very low bandwidth requirements. At 60Hz even RBR works! Your cable would have to be almost completely broken for it not to work. My video timings calculator shows exactly what kind of minimum protocol you need for a given video timing. https://tomverbeure.github.io/video_timings_calculator https://tomverbeure.github.io/video_timings_calculator
  • bloopernova 4y ago
    Oh wow, that's really useful, thank you!
• izacus 4y ago
  Pretty much any cable will work at that resolution. Problems usually happen at 4K resolutions, UWD resolutions (e.g. 3440x1440 and over) and especially at refresh rates over 60Hz.