Great that you are happy with the performance.
Your fans are working correctly. I have my top fan on half speed and my front fan on three quarters speed (intake).
At stock speed, the CPU fan should not be noisy, are you sure it is the culprit, at what speed is it running? How are you controlling temps and fan speeds?
To be able to give you good advice, we need you to answer question when asked. IE.
please answer the question in Post #43.
Did you do any optimizing of the SSD?