Dell OptiPlex GX520 620 XPS 700 Series Nidec BETAV TA450DC B35502-35 12V DC 1.40A 5-Pin 4-Wire Case CPU Cooling Fan MJ989 0MJ989 CN-0MJ989.
Model Name: BETAV
Product Series: TA450DC
Nidec Model Number: B35502-35
Dell Part Number: MJ989 0MJ989 CN-0MJ989
Compatible Models: Dell OptiPlex GX520 620 XPS 700 710 720 730 730X Series