The HPE 800W Flex Slot Power Supply (MPN 754382-001) is a powerful server power supply module designed for HPE ProLiant and compatible server systems. This 800-watt power supply provides reliable power with high efficiency for enterprise computing requirements. The Flex Slot design allows for flexible configuration options and hot-swap capability, enabling maintenance without system downtime. Built with enterprise components, this power supply features active power factor correction (PFC) for optimal energy efficiency and stable voltage regulation across all output rails. The unit operates with a standard input voltage range of 100-240 V AC at 50-60 Hz, allowing for global use. Thermal management is handled by an intelligent cooling system with variable fans that adjust based on load and temperature conditions. The compact housing measures approximately 146 mm in length, 81 mm in width, and 40 mm in height, with a typical weight of 850 grams. Connectivity includes standard server power connectors compatible with HPE server backplanes. This power supply is designed for continuous operation in data center environments and features protection circuits for overvoltage, undervoltage, overcurrent, and overtemperature. The black metal casing provides robustness and effective heat dissipation. Compatibility includes various generations of HPE ProLiant servers, with detailed compatibility information available in HPE documentation. The device meets multiple international safety and efficiency standards, ensuring reliable performance in demanding server applications.