Dtto for video cables - once you get into 1440p/4k and high frequency rates or VBR, that HDMI 2.1 or DP 1.4 certifications start to actually matter.
What is worse is that the hardware tries hard to make it work even with noncompliant cable resulting in things like random flashes of black, or multiple random reconnections after plugging in the laptop.
What is worse is that the hardware tries hard to make it work even with noncompliant cable resulting in things like random flashes of black, or multiple random reconnections after plugging in the laptop.