No, you cannot connect a CPU fan to a sys_fan1 slot.
No, you cannot connect a CPU fan to a sys_fan1 slot.
I recently added a second fan for my nh-d15s case. It doesn’t fit in the front because of the RAM placement. Luckily, it works on the back side. But there’s another problem—I don’t have a CPU fan slot available. I’m wondering if I can move the CPU fan into the sys_fan1 slot and adjust the BIOS settings so it connects with the one on the CPU. The BIOS should let you set the temperature based on your motherboard and CPU (Tomahawk max B450, by the way!). I just want to be sure this won’t cause any damage.