Genuine Dell Dimension 9100 Front CPU Computer Case Cooling Fan, Delta Electronics DC Brushless AFC1212DE, 12 Volt~1.60 Amp P8192, Model Number: B35502-35, Compatible Dell Part Number: D8794, Also Can Be Used In The Following Systems: Dimension 9150, 9200, XPS 400, XPS 410, Precision 380, 390, PowerEdge SC440, SC430 Genuine Dell Dimension 9100 Front CPU Computer Case Cooling Fan Delta Electronics DC Brushless AFC1212DE 12 Volt~1.60 Amp P8192 Also Can Be Used In The Following Systems: Dimension 9150, 9200, XPS 400, XPS 410, Precision 380, 390, PowerEdge SC440, SC430 Compatible Dell Part Number: D8794 Model Number: B35502-35