The IBM 22R3958 is a high-quality, durable power supply unit designed to deliver consistent power efficiency for IBM servers and data center applications. With a power capacity of 250 watts, it is engineered to meet the needs of less power-intensive systems while ensuring reliability and stability in operations. This power supply features built-in protection mechanisms against power surges, over-voltage, short circuits, and overheating, guaranteeing the safety of your critical hardware components. Its compact design allows for seamless integration into various IBM server models, making it an ideal replacement or upgrade option. Moreover, the IBM 22R3958 is built with energy efficiency in mind, adhering to rigorous standards to minimize power waste and reduce operating costs. Its quiet operation and robust build quality make it suitable for environments where noise levels and durability are of concern. Overall, the IBM 22R3958 power supply is a testament to IBM's commitment to quality, reliability, and energy efficiency, designed to keep your systems running smoothly and efficiently.