As I said the PSU is brand new because I tested the last one and it wasn't working.
All parts have been purchased new Cooler master MWE 850 v3 PSU, ASRock x870 pro RS, 9600x CPU, 2X16GB KINGBANK DDR5 6000MHZ RAM, and the only holdover from the previous build is a xfx speedster MERC319 RADEON RX...