Direct replacement for D450E-S0, DPS-450AB-6 A, D450E-S1, 0P34M3, P34M3 OEM models; Fully compatible with Dell PowerEdge R430 and R440 1U rack servers; 80 PLUS Bronze efficiency, 100-240V auto-ranging input with active PFC; Stable 450W output ( 12.2V @ 36.89A ) with dedicated server-grade wiring harness; Non-redundant cabled design, full OVP/OCP/SCP/OTP protections, 24/7 reliable