JMC Datech Fan 0615-12HBTL 12V DC 0.18Amp 3 Wire 60x60x15mm EBL62A1-6

Manufacturer JMC. Red and Black are positive and negative (if only these are connected fan runs happily and the other white wire can be ignored). Fan Type Axial. AC/DC DC Fans. Electrical connection is through 3 wires red, white and black to a small 3 pin connector.