1200W Hot-Swap Server Power Supply for DL580 G5, Replacement DPS-1200FB A HSTNS-PD11 438202-002 438202-001 440785-001 PSU

Upgrade or repair your HP ProLiant DL580 G5 enterprise server with the Aomoproing 1200W Hot-Swap Power Supply. Engineered as a direct drop-in replacement for OEM models DPS-1200FB A, HSTNS-PD11, 438202-001, 438202-002, and 440785-001, this unit delivers robust, reliable power for 4-socket, high-performance computing environments.

It provides a stable 1200W output with a dedicated single 12V rail, engineered to handle the heavy power demands of multi-core Xeon processors, large memory configurations, and high-speed storage arrays. The hot-swappable design allows for safe replacement while the server is running, eliminating downtime and ensuring continuous operation for critical business applications. Fully supporting redundant configurations, it works seamlessly in 2U/4U rack setups to maximize system availability.

Built with universal 100-240V auto-switching input and active Power Factor Correction (PFC), this power supply ensures high energy efficiency across global grids. It incorporates comprehensive safety features: Over-Voltage (OVP), Over-Current (OCP), Short-Circuit (SCP), and Over-Temperature (OTP) protections to safeguard your servers motherboard, CPUs, and expansion hardware.

Constructed with industrial-grade components and a robust active cooling fan, it maintains optimal thermal performance under continuous 24/7 loads. Each unit undergoes rigorous pre-shipment testing to guarantee full compatibility, stability, and long service life. Ideal for data centers, cloud computing, virtualization, and enterprise-level applications where uninterrupted power is non-negotiable.