The Noisy 500 Racks with Switched Mode PSU


On this page, I will list the noisiest and worst 500 Racks… The influx of cheap, low quality 500 racks is a real problem for everybody. More and more manufacturers want to cash in on growing popularity of the 500 Standard. They are throwing the cheapest Switched Mode PSU hoping that no one will realise the scam!

As a manufacturer of the 500 Modules, I’m tired of being blamed for the somebody else greediness… I get more and more emails reporting all sort of noise issues which are caused by the PSU in the cheap 500 rack. This is a list of the biggest offenders on the market with some noise samples which I have gathered from my customers. Read More->


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