Genuine Dell 650W Watt AA23390 G1767 K2242 N650P-00 Power Supply Unit PSU For Precision Workstation 670, XPS 600 and PowerEdge SC1420 Systems Compatible Part Numbers: YD285, K2242, G1767, PD144 Compatible Model Numbers: AA23390, NPS-650, N650P-00, NPS-650AB Genuine Dell 650W Power Supply For Precision Workstation 670 , XPS 600, Power Edge SC1420 Systems Max Output 650 W | Input: 100 - 250 V | 50-60 Hz Power Supply Connectors: 1 X 24 Pin Power 4 x SATA 2 x Molex 1 x Floppy Drive 2 x 6 Pin Power 1 x 10 Pin Power Compatible Systems: Precision Workstation 670 , XPS 600, Power Edge SC1420 Systems Compatible Part Numbers: YD285, K2242, G1767, PD144 Model Number: AA23390, NPS-650, N650P-00, NPS-650AB