FEATURES - Hot swappable 1U 19" rack power - RCP-1U holds up to 3 hot swappable RCP-1000 power modules - Built-in active PFC - Built-in 5V/0.3A auxiliary power - Protections: short circuit / overload / over voltage / over temperature - Forced air cooling by built-in DC fan with fan speed control - Built-in remote sense function - Remote control for single unit - PMBus serial communication - Optional I2C serial data bus - AC OK and DC OK signals - Internal OR-ing diode