Dell OptiPlex 7440 All In One Series 200W Switching Power Supply HU200EPA-00 9121N 09121N CN-09121N.Dell Part Number: 9121N 09121N CN-09121NDell Model Number: HU200EPA-00Compatible Part Numbers: HKF2002-3DCompatible Models: Dell OptiPlex 7440 All In One SeriesSpecifications:Input: 100-240V~3.0A 50/60Hz Output: 12.0VA 10.0A12.0VB 15.2A12.0Vsb 1.7ATotal Output: 200W