In my last article I built a controller board around the Artesyn NXA66 server power supply module that I picked up very cheaply on ebay. This board gave me the ability to control the key functions of the module and formed the basis for a rather nice, high current desktop PSU for voltages of...

Regular readers of this blog will have already seen the article that I published about 4 months ago where I attempted to reverse engineer a voltage regulator module originally designed to fit into a Dell server. The theory was that these would be high quality, stable and robust designs that...

A recent ebay fishing expedition yielded an interesting little part for the very reasonable sum of about five pounds. It’s a voltage regulator module from a Dell PowerEdge 6650 Xeon server. I originally bought this because I had the idea of salvaging parts from it to use in another...