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

This DPS550AB5 A 550watt hotswap redundant power supply, part number 00HV224, is a directfit replacement power module built for ThinkServer RD350 and RD450 rack servers. Each power supply is fully tested for voltage output, fan performance, load capacity and protection circuits prior to shipment to minimize DOA risk for server repair and maintenance. It delivers stable continuous power output for motherboard, CPU, memory and hard disk backplane under longtime heavyload operating conditions. Integrated overvoltage, overcurrent, overtemperature and shortcircuit protection effectively protects expensive server hardware from unexpected power damage. Thanks to hotswap capability, technicians can swap the faulty power module without shutting down the entire server system, maintaining service availability. It matches the original chassis bay dimension perfectly, no modification is needed during installation. This is a practical spare part for enterprise server maintenance, redundant power configuration upgrade and defective original PSU replacement in smallandmedium data center environments.