With that mobo info I can tell you how to make it work. There are two factors at play here. First, the mobo manual on p. 13 shows labels for the SYS_FAN1 and SYS_FAN2 headers indicating clearly that they do NOT use PWM Mode, they use only Voltage Control Mode. Thus, you can NOT use a Hub that relies on having a PWM signal. But you CAN use a SPLITTER to connect a few fans to each of these headers. NOTE that you should not try to use the SYS_FAN3 header - its labels say it makes NO attempt to control fan speed and always supplies the full 12 VDC.
The second factor is that a header using Voltage Control Mode (as your two do) CAN power and control the speed of BOTH 3-pin and 4-pin fan types. (Technically, when used for 4-pin fans, this is not the very best way, but the difference is really small.) So, if you have 3-pin fans for case ventilation, you are in a good place.
Now, the limit you must deal with is this: a mobo fan header can supply up to 1.0 amps total current to ALL its fans. So, you must check the specs for your fans for what their max. current draw is. Often it falls between 0.1 and 0.25 amps per fan, so you can safely connect three or four fans to one header. How? By using a SPLITTER, and not a Hub.
As I said before, a Splitter looks like a bunch of wires with several connectors, much like the item you linked to originally, but it is different. A Splitter has one arm with a female connector to plug into a mobo SYS_FAN header. Then it has two or three other arms each with a male connector (with pins) to connect your fans to. Of these, only ONE of the output arms will have all its pins, and the others will be missing Pin #3. These days, it is hard to find 3-pin Splitters, but that's no problem. 4-pin Splitters work with both 3-pin and 4-pin fans. Here is one example of a 4-pin Splitter with 3 output arms.
https://www.amazon.co.uk/EK-Waterblocks-3831109867914-Blocks-3831109867914%C2%A0Black/dp/B00L6M2OSC/ref=sr_1_9?ie=UTF8&qid=1480733334&sr=8-9&keywords=fan+splitter+cable
Note that this device has NO extra arm to connect to a power output connector from the PSU. Also note that this particular one has a label attached to the one output that has all its pins, to indicate that THIS particular fan will have its speed signal sent back to the SYS_FAN header for measurement and display.
I don't know how many fans you have. With two of these units and two SYS_FAN headers to use, that would cover 6 case ventilation fans easily.