The DP4320-9RG from Bel Fuse is a DC to DC Converter with Input Voltage 40 to 100.8 V, Output Voltage 1 12 V, Output Current 1 4000 mA, Output Power 192000 mW, Output Voltage 2 12 V. Tags: Chassis Mount, Buck/Step down. More details for DP4320-9RG can be seen below.