Thx all I get the lay of the land now
For now I'm going to forget about the cpu fan and see how that goes temperature wise.
If need be I can go with a 4 wire case fan and use existing header for cpu fan and then drive case fan with something like this https://goo.gl/izUx2V or use pwm from the gpio header which will give me control via os.
For now I'm going to forget about the cpu fan and see how that goes temperature wise.
If need be I can go with a 4 wire case fan and use existing header for cpu fan and then drive case fan with something like this https://goo.gl/izUx2V or use pwm from the gpio header which will give me control via os.
