I've seen a few rigs fail those tests. So yeah they are useful for sure. Most of the time, mine worked or didn't. If not, trace back to see where i goofed. I'm not perfect, and do forget to do things now and then. Like forget to plug the CPU power connector in. Did that a couple times. Well, on to shop some more. Just had my monthly deposit come in, so that cheers me up.

My 66th Birthday PC Build (July 1, 2020) :  named BadMoonRYZEN!, W10Pro x64, Octal Core RYZEN7 X3700 4.05 GHz, 64GB DDR4 RAM, GeForce RTX 3060 - 12GB GDDR6, PP2014, PP 11, P12, PS-CS4 Extended & Vue 2024.

McG.