550W Hot-Swap Server Power Supply for Lenovo ThinkServer RD350X RD450 RD450X RD550 RD650 TD350 | Replacement PS-2551-6L-LF 00HV185 80 Plus Platinum PSU

Upgrade or repair your Lenovo ThinkServer infrastructure with the Aomoproing 550W Hot-Swap Power Supply. This industrial-grade unit is a direct drop-in replacement for OEM part numbers PS-2551-6L-LF and 00HV185, offering flawless compatibility with RD350X, RD450, RD450X, RD550, RD650, and TD350 server models.

Engineered for 80 PLUS Platinum efficiency, this 550W power supply delivers stable, clean power to multi-core processors, high-capacity memory, and enterprise storage configurations, minimizing energy waste and heat generation. Its hot-swappable design enables critical component replacement while the system remains online, drastically reducing downtime and ensuring business continuity.

The PSU features a universal 100-240V auto-switching input and active power factor correction (PFC), ensuring optimal performance across all global power grids. Robust safety features including Over-Voltage Protection (OVP), Over-Current Protection (OCP), Short-Circuit Protection (SCP), and Over-Temperature Protection (OTP) safeguard your vital server hardware from electrical faults.

Built with premium, long-lasting components and a quiet, high-static cooling fan, it maintains reliable thermal management under continuous 24/7 operation. Each unit undergoes rigorous pre-shipment testing to guarantee perfect fit, function, and enterprise-level reliability for data centers and mission-critical IT environments.