Dell PowerEdge SC1425 450w Power Supply FD833 C8979 DPS-450HB B Output: 450W Autoranging: 50/60hz 100-127v - 200-240v Part Numbers: FD833, C8979, DPS-450HB B Connections: P1 x 24-Pin Power, P2 x 8-Pin, P3 x 8-Pin