The HP PSU 700W TWR EPA92 WS22 (M86370-001) is a reliable power supply unit designed for workstation applications requiring stable and efficient power delivery. With a robust 700 watt power output, this ATX form factor power supply meets the demanding energy requirements of professional computing systems. Engineered with 80 Plus Platinum efficiency certification, it delivers up to 92% energy efficiency at typical loads, significantly reducing power consumption and heat generation compared to standard power supplies. The unit features comprehensive protection circuits including over-voltage protection, under-voltage protection, over-current protection, over-power protection, and short-circuit protection to safeguard connected components. It includes multiple PCIe connectors to support high-performance graphics cards, along with standard SATA, Molex, and motherboard power connectors for comprehensive system compatibility. The active power factor correction (PFC) technology ensures optimal power utilization and compliance with international energy standards. The cooling system employs a temperature-controlled 135 mm fan that provides efficient airflow while maintaining low noise levels during normal operation. Built with Japanese capacitors and high-quality components, this power supply offers exceptional reliability and longevity for continuous operation in demanding environments. The modular cable design allows for clean cable management and improved airflow within the computer chassis. Measuring 150 mm in width, 86 mm in height, and 140 mm in depth, it fits standard ATX cases while providing ample power for workstation configurations with multiple processors, high-end graphics cards, and extensive storage arrays. The black finish and professional appearance make it suitable for both office and studio environments where consistent performance is essential.