[SOLVED] Third fan?

[Refudgerator]

Hi, I just finished building my first pc. I'm wondering whether I should buy a third fan to have a 2/1 setup (my case is the Cooler Master MB320L) or just move one of the front fans to the back to have a 1/1 setup. I personally really like the two pre-installed ARGB fans in the front, but if a 2/1 setup is just a waste of money, then I won't do it.
If it helps, I have an entry level system (Ryzen 5 2600 + wraith stealth stock cooler and MSI GTX1660 (non-Ti non-super)

 

[dimtodim]

the best solution is 2 on front intake one back to push air and one or two on top push air...

 

[Phaaze88]

It's not the same with top-down area coolers(Wraith Stealth) compared to tower air coolers.
If you want to keep the preinstalled fans in the front, do rear exhaust and 2 top exhaust.