450W Server Power Supply D450E-S0 DPS-450AB-6 A D450E-S1 0P34M3 P34M3 for Dell PowerEdge R430 R440

Aomoproing 450W server power supply is a precise drop-in replacement for Dell OEM part numbers D450E-S0, DPS-450AB-6 A, D450E-S1, 0P34M3, and P34M3. Engineered exclusively for Dell PowerEdge R430 and R440 1U rack servers, it matches the original 1U form factor and proprietary cable connector layout (18-pin, 10-pin, 8-pin) for flawless, plug-and-play installation.

It delivers a robust and stable +12.2V @ 36.89A main output (450W max) and +12Vsb @ 3.0A standby power, certified 80 PLUS Bronze for high energy efficiency (up to 85%) and reduced heat generation. A universal 100-240V auto-switching input (50/60Hz, 6.5A-3.5A) with active PFC ensures compatibility across global power grids.

Built for non-stop server operation, this unit features comprehensive electrical protections (over-voltage, over-current, short-circuit, over-temperature) to safeguard critical server components. The integrated quiet cooling fan maintains optimal thermal performance for 24/7 data center environments.

Each power supply undergoes rigorous pre-shipment testing for load stability, compatibility, and reliability, guaranteeing a perfect fit and long-lasting performance for your Dell server infrastructure.