CRYSTALIDEA Forums

Been looking at this on and off since last correspondence. MFC working very well. However I have noted that the 2014 iMacs had max speed 2700rpm and 2015 iMacs this increased to 2850rpm. Why does my 17.1 iMac (late 2015) still show max 2700rpm? Is a reinstall or something needed? Thanks. PS: be v.ha...

You are right. Next time I started Max Speed returned to 2700 rpm.

Thanks for reply. Interesting, as I was using a gaming benchmark today which pushes the GPU and it maxed out about 91 degC. Fan speed went beyond 2700 and in screen shot below you can see I now have a new max speed of 2848rpm. Consistent with your comment above about variable max temperature. Looks ...

Hmm. Thanks for the reply. This is confusing. I have your speed below in screen shot of 2700rpm and 2850 max. A little more research show the Tech Tool Pro Fan Test agrees with these speeds. However, I had previously used SMC Fan Control but prefer the MFC ability to ramp up speeds automatically. It...

Just found this software. Excellent except one small issue. I have an iMac late 2015 27" ie 17.1. It has only one fan with a max speed of 3800rpm. MFC recognises only one fan but only allows a max speed of 2700 rpm. Is there an update planned to correct this? Thanks