Sunon 12V 3 Pin Rear Case Cooling Fan. Model: EE92251S3-D020-C99 PVA092G12M Compatible with Dell Vostro 200, 400, Inspiron 530, 531, 535, 537, 545, 546, 560, 570, 580, and Studio XPS 8100 Desktop (DT) Systems, Sunon Part Number : EE92251S3-D020-C99, Dell Part Number : X755M. 3 Pin Connector, DC12V 1.26W 0.24A, 92mm x 92mm x 25mm