The HPE 350W non-hot plug power supply is a reliable power solution designed for HPE server systems requiring stable and consistent power delivery. This power supply unit delivers 350 watts of continuous power output with standard ATX compatibility, making it suitable for various enterprise and data center applications. The non-hot plug design indicates this unit requires system shutdown for installation or replacement, ensuring safe operation during maintenance procedures. Measuring 150 mm in length, 86 mm in width, and 140 mm in height, this compact unit fits standard server chassis configurations. Weighing approximately 850 grams, it offers a balanced power-to-size ratio for efficient space utilization. The power supply features active power factor correction with efficiency ratings typically exceeding 85 percent, reducing energy consumption and heat generation. The input voltage range supports 100-240 VAC at 50-60 Hz frequency, providing global compatibility across different electrical systems. The operating temperature range spans from 0 °C to 50 °C with humidity tolerance up to 90 percent non-condensing, ensuring reliable performance in various environmental conditions. The unit incorporates multiple protection circuits including over-voltage protection, under-voltage protection, over-current protection, and short-circuit protection to safeguard connected equipment. Cooling is managed through a thermally controlled fan that adjusts speed based on load requirements, maintaining optimal operating temperatures while minimizing noise levels. The connection interface includes standard motherboard connectors and peripheral power outputs compatible with HPE server architecture. This power supply is engineered for durability with high-quality components and rigorous testing procedures, delivering consistent performance for critical computing applications where power stability is essential.