The LENOVO 00YK771 Lenovo NE2572 770W Power Supply is a high-efficiency, hot-swap capable power supply unit designed for use in select Lenovo ThinkSystem servers and enclosures. With an output of 770 watts, it is engineered to deliver the power necessary for demanding server workloads while maintaining energy efficiency to help reduce operational costs. Its hot-swap capability ensures minimal downtime, allowing for quick replacement without the need to power down the connected equipment. Featuring built-in surge protection and a wide range of input voltage, this PSU is built for reliability and durability in various operating environments. It is an ideal solution for businesses requiring a robust power supply for their critical IT infrastructure.