Top Microsystems Corp. is a privately held corporation founded in 1989, and we are located in Santa Clara, California. The heart of the Silicon Valley,

We have been dedicated to providing the highest quality power conversion solutions, and turn-key based integration services for industries such as blade servers, storage servers, SAN, NAS, rack mount servers and equipment, industrial computers and equipment, medical equipment, semiconductor testing, process control, industrial automation, communications, and embedded applications at exceptional prices.
Top offers a complete line of power supply solutions from 0.25W to 5000W.

With our attention to cutting edge technology, coupled with our incomparable service and support, design and application engineering abilities, we have developed a vast customer base.

Please do not hesitate to contact us for any power solutions you are looking for. We will immediately get back to you with our recommendation.
* Very High Efficiency 1U 200W to 1000W ATX Power Supplies

* 1U 200W to 800W Power Supplies for servers

* Medical Grade Power Supplies Up to 1000W

* Lead-free, RoHS, or Banned Substance Free Power Supplies

* KIOSK / Game Machine Power supplies

* DC/DC Converters for POL (point of load)