Okay, I'll stop now. Arctic's new S8038 and S12038 series of server cooling fans (via Tom's Hardware) all sport an additional itsy-bitsy fan in the central hub. Its purpose is to lower the ...

Arctic has released a new cooling fan archetype for server use, the S12038-4K and -8K. The fan is instantly visually unique thanks to its seven bonus fan blades in its direct center, creating a ...

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.