
The failure duration of the CPU_FAN was less than one second (video recorded). The failure behavior showed up as follows: The CPU_FAN and the corresponding RGB lighting turned off for a short time. SYS_FAN1 and SYS_FAN2 did not show any sporadic failures. Sporadic failures of the CPU_FAN were observed right after booting the PC - OS already loaded. CPU fan (CPU_FAN) and case/system fan (SYS_FAN1 and SYS_FAN2) worked as expected. After finishing the assembly, the PC was powered on and run for about 2 minutes. The components were delivered at the beginning of December.

Graphic Card: ASRock Radeon RX580 8G GDDR5.BIOS-Date: (Note: BETA BIOS version (last version M.C1) tested, but failure is still available).Mainboard: MSI B450-A PRO MAX (MS-7B86).CPU: AMD Ryzen 7 2700X Eight-Core Processor, 3700 MHz, incl.

