The HPE SPS:460 W Platinum Plus power supply unit (MPN: 739277-001) delivers reliable performance of 460 watts with an efficiency of 94 percent at 50 percent load, certified to 80 Plus Platinum standards for optimal energy efficiency. This server-grade power supply features active power factor correction (PFC) with a value of 0.99, ensuring stable voltage regulation and minimal harmonic distortion. With a height of 81 mm, a width of 150 mm, and a depth of 140 mm, the unit weighs 1.2 kg and operates in an ambient temperature range of 5 °C to 45 °C. It offers multiple output rails, including +12 V, +5 V, and +3.3 V, with comprehensive protection against overvoltage, overcurrent, and short circuits. Designed for HPE ProLiant servers and compatible with various enterprise computer systems, it features hot-swap capability for continuous operation during maintenance. The power supply maintains stable performance with an input voltage range of 100-240 VAC at a frequency of 47-63 Hz, making it suitable for global use. Constructed with industrial-grade components and equipped with intelligent fan control and thermal management, it ensures consistent cooling with minimal noise. The modular design allows for simplified cable management and efficient airflow in server enclosures. This power supply meets international safety standards, including CE, UL, and TUV certifications, providing reliable power for critical business applications and data center environments.