Scythe Fan Controller Compatibility

I'm planning on getting a scythe fan controller but I'm not sure which one to get, they're all priced similarly and after some research they all seem to be identical.

Kaze Master Ace
Kaze Master
Kaze Server


I plan to use the fan controller with this configuration:

Channel 1
CM Hyper 212+ Stock Fan (4-pin)

Channel 2
Power Color 5850 Stock Fan (2-pin)

Channel 3
HAF 932 - two stock 230mm fans with 3-pin y splitter

Channel 4
HAF 932 - one stock 140mm fan, one stock 230mm with 3-pin y splitter


Will I be able to control the speed of the CPU fan with just 3-pin and no connection to the motherboard?
Will I be able to control the speed of the 5850 with only a 2-pin connector?
Will the two stock fans on a single channel work properly?


My Computer:
i7 860 @ 2.8Ghz
Asus P7P55D Pro
2x2 CORSAIR XMS3 1600Mhz
Caviar Black WD1001FALS 1TB
Ultra X3 850-Watt Modular PSU
CM Hyper 212 Plus CPU Cooler
CM HAF 932 Case
Power Color 5850
Windows 7 Pro