I am new to building computers but i know that they are cheaper than buying a pre built one so i decided to build one this time around but i am kinda confused about my motherboards fan headers. My motherboard an MSI B450M PRO-M2 MAX only has 1 fan header but my case a sharkoon pure steel comes with 4 already pre installed fans one at the back and three at the bottom. I have looked this up before on google and even on youtube and this far i see people telling me that 4 fans won't fit with just 1 fan header at least not without a fan splitter but i have also seen people only plugging one fan on their motherboard fan header and the other 3 just work perfectly fine. So i am just really confused of if i need just 1 fan header without a splitter for the one fan at the back and the rest are pre connected to something else and just work on their own or if i should get a fan splitter. Should i just get a fan splitter or will the one fan header work just fine?