Hi, I have a gigabyte z87x-d3h for two weeks and the first few days it worked fine but not that reason from a few days agos the fan connector (SYS_FAN1) does not work, the fan is 3-pin and the connector 4 pin and I tried to connect it in several ways but still no work, however if I plug it into another connectort (SYS_FAN2) it works.
Also I have problems with the CPU_FAN because it not shows me the rpm with bios or speedfan, but instead if that works the fan and even I can graduate with speedfan but does not show rpm.
And finally, when I graduate SYS_FAN3 rpm with speedfan SYS_FAN2 also increase the rpm, however if I graduate SYS_FAN2 does nothing.
I update bios to the last version F6g.
It's a motherboard problem? What can it be??
Thank you.
