I see - that seems quite a glaring omission, why would such an expensive device not permit voltage adjustment? The fans are indeed 3-pin voltage controlled, as every other brand of fan controller supports. Does the splitty9 work with Aquaero voltage-based fan controllers? If not, what is the alternative device I would need to use?

I've installed a Quadro unit with two Splitty9 splitters (for current reasons, not because I have that many fans), but despite being detected by the Aquasuite software, the unit keeps all fans at 100% regardless of what power setting is chosen. I have had to update both Aquasuite once, and the firmware on the Quadro twice in order to be able to get the unit detected at all. it can read the fans attached (though the rpm values are completely wrong) but the speed cannot be adjusted. Likewise, the ...