Lenovo - Power supply - hot-plug (plug-in module) - 80 PLUS Platinum - AC 115/230 V - 550 Watt - for ThinkSystem SR530; SR550; SR570; SR590; SR630; SR635; SR650; SR655; ST250; ST250 V2; ST550

Versatile compatibility. Designed to support both PC and Server systems, this power supply offers versatile compatibility, making it an ideal choice for a wide range of computing environments. Energy efficient. Achieve exceptional energy efficiency with the 80 PLUS Platinum certification, ensuring lower energy consumption and reduced operational costs. Reliable power. With a robust 550 W of power, this hot-plug power supply unit ensures your critical systems stay operational, providing reliable power when you need it most.