Specifications:
Power Output: 305 Watts
Form Factor: Internal ATX
Cooling: Single fan
Input Voltage: 100-120V AC at 9A; 200-240V AC at 4.5A
Frequency: 50/60 Hz
Compatibility:
Dell OptiPlex Models: 320, 330, 360, GX620, 740, 745, 755, 960
Dell Dimension Models: 5200, E520, E521