450W Hot-Plug Server Power Supply for Fujitsu PRIMERGY RX200 S7 RX300 S7, Replacement for DPS-450SB A DPS-450SB-1 A

Aomoproing 450W hot-pluggable server power supply is a precision-engineered replacement module for Fujitsu PRIMERGY RX200 S7 and RX300 S7 2U rack servers. It is a direct drop-in replacement for OEM Delta models DPS-450SB A, DPS-450SB-1 A, and Fujitsu part number S26113-E575-V50, matching the 1U form factor (74mm x 39mm x 185mm), connector layout, and electrical specifications for seamless integration.

Built for mission-critical environments, this PSU features a robust 450W continuous output with a strong +12V rail rated at 36A to power dual-socket CPUs, multiple hard drives, and PCIe expansion cards. Its hot-swappable design allows for installation or replacement without powering down the server, maximizing uptime in redundant (N+1) configurations.

The unit boasts 80 PLUS Platinum certification (up to 94% efficiency), drastically reducing power consumption and heat generation, which lowers cooling costs and extends component life. It supports a universal 100-240V AC input (47-63Hz) with active power factor correction (PFC), ensuring stable operation across all global power grids.

Comprehensive built-in safeguards include Over-Voltage (OVP), Over-Current (OCP), Short-Circuit (SCP), and Over-Temperature (OTP) protection, safeguarding your server hardware from electrical faults. Every unit undergoes rigorous load testing, compatibility verification, and burn-in testing to ensure flawless performance and long-term durability. Ideal for data center maintenance, server repair, and building redundant power solutions.