No idea but maybe someone here can help me best... I have put together a PC, ordered and used exactly the MB... Everything is connected correctly etc. but I currently get the CPU light (yellow) on permanently... I have tried that so that I can rule out many things (including that the CPU is on the **sch) Can someone please help me? BIOS update has been done EVERYWHERE. CPU out and in again etc.. This is the following CPU: Intel Core i9-13900K. CPU cooler is running, CPU cooler as well as the fans are running (only from the cooler) the other 6 (top and bottom not) however the RGB's are running. Everything else does not start because there is most likely an error with the CPU somewhere... Please can someone help me... I'm tearing my hair off Thank you