SARCASM. The noise from the fans can easily be removed by careful adjustment of the hifi volume control while playing music of ones choice. There a 4 computers, 2 to the left and 2 to the right with multiple fans and I rarely hear them. In the winter less so. In the summer with ceiling fan on stun, AC on stun and fans running higher on stun I can hear them and adjust volume accordingly. A good option is of course to use good quality fans and as many as the case will take and run them slowly.