Excelsys Technologies' XB series of power supply chassis provide 400 W to 800 W of power in an extremely compact 1U package measuring 260 mm x 127 mm. With only 38.3 dBA of acoustic noise over all load conditions, this family is the quietest modular, configurable power supply currently on the market and is suitable for applications that are noise and vibration sensitive.

Each model offers users up to 12 isolated outputs from 1.5 V_DC to 58.0 V_DC and are fully user adjustable. Outputs can be combined in series to reach higher voltages or in parallel for higher currents.