Forgive me if this information is available someplace. I’ve googled a lot, and couldn’t get a reliable answer. When using multiple power sources, is it safe to power from both ends of the strip, if power source A is connected to one side, and power source B is connected to the other side? I know the grounds of both power supplies need to be connected. Do the power supply 5V lines need to be directly connected too? Or, is just the LED strip connecting the two lines enough. Does each power supply need its own 1000 uF capacitor?
Question 2: On the power supplys that have multiple 5V pins. If i’m using a single 10AWG as a power rail, can I just connect the 10AWG wire to one of the 5v pins, or do all the pins need to be connected/spliced to the 10 AWG wire?
Question 3: If I’m powering 4096 WS2811b leds, I plan on using 2x 5v40amp power supplies. I’m concerned about noise - any recommendations an fanless or quiet PSUs?