The aptly-named Totally No Noise 500A (TNN 500A) is the
world's first absolutely noiseless and fanless computer case, from the number
one quiet cooling manufacturer, Zalman. With a constant desire to have the
ultimate PC comes faster and therefore noisier fans. As PC's become commonplace
in a home environment, as well as in more specific fields such as audio and
video production, so the benefit of a noiseless system is clear. When a high
performance totally silent PC platform is required, this is the case of
choice!