Fan Header 1/3 Not functioning, Fan Header 2 works.
Fan Header 1/3 Not functioning, Fan Header 2 works.
Mobo features three fan headers. Fan_1 and the AIO_Pump are inactive. Fan_3/AIO_Pump doesn’t operate. In BIOS, connecting to Fan_1 or Fan_3 shows N/A status. Attaching case fans or the AIO pump to Fans_1 or_3 results in no operation. The CPU fan functions normally. CPU_Fan operates without problems. All case fans are working properly. Linking the rear fan to Fan_2 and pairing the two AIOs with the connected AIO fan controller works—all connectors plug into CPU_Fan smoothly. The AIO pump failed to start when Fan_3 was active, as CPU temperatures reached 100°C despite all fans running. Edit: In BIOS, Fan_1 and Fan_3 remain marked N/A regardless of connections, while Fan_2 and CPU_Fan are monitored via RPM. Fans should be operational, but Fan_1 and Fan_3 aren’t. CPU_Fan and Fan_2 run correctly.