550W Server Power Supply for Lenovo RD350 RD450, Replacement for 00HV224 DPS-550AB-5 A, 100% Tested Before Shipment

Aomoproing 550W server power supply is a professional replacement unit built for Lenovo RD350 and RD450 rack servers. It is fully compatible with OEM part numbers 00HV224 and DPS-550AB-5 A, matching the original form factor, connector layout, and electrical specifications for plug-and-play installation.

Built for enterprise-level server environments, this PSU provides stable 550W power to support CPUs, hard drives, RAID cards, and other internal components under continuous workloads. It features a hot-swappable design that allows replacement without shutting down the server, greatly improving system uptime and maintenance efficiency.

The power supply supports a wide 100-240V AC input and active power factor correction (PFC), ensuring high efficiency and stable performance across global power grids. Comprehensive protection circuits including over-voltage, over-current, short-circuit, and over-temperature protection safeguard your server hardware from damage caused by power anomalies.

Every unit undergoes strict electrical and load testing before shipment to ensure stable voltage output, good compatibility, and long-term durability. It is an ideal choice for server maintenance, spare parts replacement, and redundant power expansion in data centers and enterprise IT environments.