I have a few questions about this case wiring. First off, it has 3 fans in the front that are all connected into a single hub and then that hub can either go into a Gigabyte mobo connector (prongs sticking out of the mobo) or ASrock/ASUS/MSI connector (again, prongs sticking out from the mobo). When I do the obvious thing of using the ASRock connection (named addressable RGB Header), the fans light up but they do not spin at all. Meanwhile there is cord I'm now not using (and which the case "manual" says I should be), which presumably connects to a button on the front panel that should do something to the fans (turn the lights on and off maybe?). The case manual says I should be connecting the hub to that cord (step 9). But then none of that is connected to the mobo, so they obviously don't light up or spin when I turn the PC on. The case manual just sucks so I'm stuck here. Also, what the hell is this thing (see picture links). I've linked the PDFs of the case and mobo below. Thanks in advance.
Mobo: https://download.asrock.com/Manual/Z590 Phantom Gaming 4.pdf
Case: https://coolermaster.egnyte.com/dl/EjP2eGHCJO
Pics of who knows what: https://ibb.co/YZHz2Lr https://ibb.co/hLRCRDw
Mobo: https://download.asrock.com/Manual/Z590 Phantom Gaming 4.pdf
Case: https://coolermaster.egnyte.com/dl/EjP2eGHCJO
Pics of who knows what: https://ibb.co/YZHz2Lr https://ibb.co/hLRCRDw