This is an EBMPapst 12VDC 119 x 119 x 32mm 55.9 CFM 30 dB 6V to15V low speed axial ball bearing fan. Its model number is 4312GL. This fan has 2-lead wires. It is new and has never been used. It comes as pictured and does not include any additional parts or accessories. Specifications: Manufacturer: EBMPapst Model Number: 4312GL Dimensions: 119 x 119 x 32 mm Voltage Rating: 12 V Maximum Airflow: 55.9 CFM Noise Level: 30 dB Termination: Lead Wires Operating Temperature: -20 to 75 °C Housing Material: Plastic Power Rating: 1.2 W