Cooling fans in servers don't have an easy life ... If you've never experienced the deafening wall of noise blasted out by a typical server rack, then it's hard to appreciate just how loud ...

Earmuffs are advised inside one of Lenovo’s air-cooled data center labs, where the noise near certain server racks approximates that of a passing subway train. This is the cooling unit in action. Fans ...

The reason for this is that many professional-grade GPU accelerators are installed in rack-mounted server cases ... discard the whole idea of using fans for cooling.

To achieve this, it combines chip and cabinet cooling in a closed system. The systems presented so far, which are half the size of a server rack ... are equipped with fans that move the air ...