550W Server Power Supply DPS550AB5 A P/N 00HV224, HotSwap Redundant PSU for ThinkServer RD350 RD450, Fully PreTested Before Shipment for Server Replacement Repair

This DPS550AB5 A 550W hotswap redundant server power supply with part number 00HV224 is a dedicated replacement PSU compatible with ThinkServer RD350 and RD450 rackmount servers. Every unit goes through comprehensive preshipment testing to check voltage output, fan rotation, protection circuit and overall working performance before packing and delivery, helping you receive functional power unit and reduce hardware replacement risks. It adopts highefficiency 80plus grade design with wide AC input range, delivering steady, clean power output for server motherboard, CPU, memory and hard disk backplane under longterm continuous heavyload running. Supporting hotswap function, you can remove or install this power module without shutting down the whole server system, ensuring business continuity for critical service scenarios. It features builtin multiple safety protection mechanisms including overvoltage, overcurrent, shortcircuit and overtemperature protection to safeguard your valuable server hardware. Compact standard server redundant power module size matches original chassis bay perfectly, no modification required for installation. Ideal spare and repair part for server maintenance, redundant power upgrade and faulty original PSU swapout in smallmedium enterprise data room environments.