So funzt the part cools properly as it should be and is almost completely silent

It annoys only because it has no off switch, because the gooseneck is * very * short fall and you can at the part quite hurt if one purely takes as wrong (without which there is bleeding the same).
Therefore a star deduction, but who since asserted This fan would be too loud for the office, working either at the Stechnadelzaehlern or hear grow the grass.