No, Fan Xpert 3 does not support controlling 3 pin fans.
No, Fan Xpert 3 does not support controlling 3 pin fans.
It really varies by motherboard. However, since Fan Xpert 3 is a mainboard product from ASUS, you can be confident your board will work with it. You can't just fit Fan Xpert 3 onto any PC without a suitable mainboard, and you won't be able to manage the 3-pin fans if your motherboard doesn't offer that feature. EDIT: For instance, my ASUS Maximus V Gene (a micro ATX, rog-series board) never supported 3-pin control regardless of the software used.