The HP Power Supply System SKO-PSU 550W ENT22 EPA92 5X (Manufacturer Part Number M86264-001) provides a reliable 550-watt power output for enterprise computing environments. This power supply features 80 Plus Platinum efficiency certification, achieving over 92 percent energy efficiency at typical loads to reduce power consumption and operating costs. Specifically designed for HP Enterprise Workstations and Servers, it delivers stable power supply with active power factor correction for consistent performance. The unit includes multiple power connectors for modern computing components, along with overvoltage, overcurrent, and short-circuit protection mechanisms to safeguard connected devices. It operates at minimal noise levels while maintaining thermal efficiency through an optimized cooling design. This power supply meets enterprise standards for reliability with a robust construction and compatibility with HP Enterprise Computing platforms, ensuring dependable operation in mission-critical applications. Its compact format seamlessly integrates into compatible HP enclosures while providing the consistent power quality required for demanding workloads.