Sunpowerr 100w dual enclosed power supply sps 060 dx and sps 060p dx series sunpower sps 100p d4 the sunpower sps 100p d4 is a 100w dual output enclosed power supply from the sps 100p dx series this highly efficient psu is supplied with pfc function optional designated by the 8216p in the part number the psu is supplied with isolated outputs and can operate between 0degc to 70degc with cooling by free air convection and has protections such as over voltage overload and short