Depending on the brand, it is compatible with :
Intel: LGA 1700, 1200, 115x, 2011, 2011-3, 2066
AMD: AM4, TR4*
*The mounting bracket is supplied with the TR4 CPU package.
The pump is not audible. The fans are, of course. But they are not disturbing. A maximum speed increase can occur briefly if the PCU gets too hot. Your personally set temperature targets and schemes (via BIOS or fan control software) naturally play a role here.