GaN Systems Inc of Ottawa, Ontario, Canada (a fabless developer of gallium nitride-based power switching semiconductors for power conversion and control applications) and computing power infrastructure and services provider xFusion Digital Technologies Co Ltd have introduced the xFusion 3kW PSU, which – with its compact dimensions of 68mm x 183mm x 40.5mm – is claimed to be the first power supply unit with power density of 100W/in3, as well as 80 Plus Titanium efficiency of 96%...
Source: http://www.semiconductor-today.com/news ... 0522.shtml