The choice of power cable doesn't affect performance.
The choice of power cable doesn't affect performance.
Usually the wires you receive from things like an affordable screen on Amazon, a 2000W power supply, or a 4K at 144Hz monitor are meant to work together.
In that specific scenario you should pay more attention. A 2000 watt power supply might include a stronger wire to manage the additional current, while the monitors could have thinner or lighter cables. Even if they connect, it's better to use the heavier cable from the PSU. Remember the wire gauge matters too; a thicker cord doesn't automatically mean better quality—it just means more insulation for the same appearance.