Please double check your motherboard manual to make sure you have the fans plugged into the correct headers for fans (not the Pump connection). Also, before buying new fans you should try connecting them to a different fan header in case the header is not working.
For fans, you do not need to buy the same fans that came with your PC case. Any basic 120mm fan will work in the vast majority of PC cases.
A bus station is where a bus stops. A train station is where a train stops. On my desk, I have a work station…