This power supply unit from IBM is an essential component for your disk array system. With its single-phase DC-UPS technology, it provides reliable and efficient power to keep your system running smoothly. It is brand new and comes in its original packaging, ensuring that you get a quality product that is ready to be installed.Designed for use with IBM DS8000 disk arrays, this power supply unit is a crucial component for maintaining the performance and reliability of your system. It is compatible with a range of different networking and computing equipment, making it a versatile and practical choice for your data center needs. Invest in this high-quality power supply unit to keep your system up and running with optimal efficiency.